I find that all the time when I'm out Macro'ing, find one, then your eye seems to set in, and then find loads. Aperture stacking, never heard of that one, something to try next time out, Thnx for that. Dark Moody images also, something else to try, I always seem to use flash and get light as is, Another thankyou ! Consider me subscribed... Well done that man.
Thanks for sharing Geoff some great photos as always. I’m hoping to get out with my KP ( recently swapped from K3ii). I also have the 100mm macro lens and always wanted to get into macro nature. As I’m currently on week away just outside Ledbury I’m looking some good woodland shots as well hoping to venture over the Malverns and surrounding areas. Keep them coming Geoff always good to see your videos, best wishes, stay safe!
@geoffmoore I'm just going to say right here & now that In my opinion even before I've seen the other contributions to this Pentaxians photo challenge/battle, you have absolutely nailed it mate!
Awe thanks Lee, but honestly the month is young yet and there are so many other people who are in the challenge that make equally if not better production and images. Looking forward to seeing what everyone produces, the real winner is Pentax!
Those are all cracking shots Geoff, and well presented. I was aware of aperture stacking in principle but have never seen it demonstrated so I've learnt something new. Good work.
Thank you Kevin, pleased to read you found it useful. I personally prefer it to focus stacking for the reasons mentioned in my video, but the added benefit is then using the best of the additional frames to touch up your initial stacked result.
Cheers Nigel . By chance have you visited the local bird hide recently? I quite fancy doing a video on wildlife and that could be a great location to shoot/film from... reason I ask is I'm not sure If i'll need a machete to get to the hide :)
@@GeoffMoorePhotography I havnt been there recently but I expect you may need waterproofs as the nettles etc will be soaking. They will have died back a bit by now, they were in full growth when we went earlier in the year. The wildlife will also be different due to the time of year!
Yay!! 'Tis Autumn and Fungus Geoff is back...Nice cinematic opening too! I always enjoy going out shooting with you Geoff, because you are such a fun guy! Ace images, Geoff.. imagine how good they'd be if shot with Nikon! 😉😆😆
Ha yes I am for one month only, well at least on the woodland macro... more videos to come im sure. Hopefully an upcoming trip to Cornwall will present plenty of opportunity for landscape and seascape films to be made.
Just fantastic Geoff....really informative and has inspired me to get out and muddy. Never seen a vid finish with the presenter lying on the ground. before. Shared the vid with Bingley CC so hope you get some new fans.
Thanks Terry, I feared I might not get up and or risk passing out, I had spent several hours on the ground and even worn in a (snow) Leaf Angel into the fallen leaves - So I decided to end the video where I was and not further embarrass myself .
Just love these shots, beautiful done! Great post processing as well. Autumn is a great time of year for macro and some shrooms. Keep those great films coming! All the best from Norway!
Thanks a lot! wow my first comment from Norway! this is a good sign. I'm pleased to read you enjoyed the images. I'll do my best to keep the films coming.
Good Video, great technical info and absolutely stunning images. Can see the vison you had for them and you nailed it. The last one is top drawer stuff, feeling inspired 🤟
This was the first time that I watched your channel. I have liked and subscribed. Your presentation is excellent and your mushroom photos beautiful. I will try aperture stacking. It just never occurred to me to do stacking that way.
Love the images. Very interesting concept of aperture stacking. My Sony 90mm macro lens breathes a lot when focus stacking. Would be interested to see how you post process your aperture just stacked images.
Love those images Geoff. Never ever thought of aperture stacking method, shots I've had ruined due to focus breathing. As I have never heard of anybody using this method before I was surprised at how easy it seems. I can now hopefully get sharper shots front to back from now on with my fungi outings. Great lesson learnt, thanks Geoff.
Thank you Dave. Give it a go, I would love to know how you get on. Please do also share the images you make, always keen to see my subscribers photography
@@GeoffMoorePhotography I love making photos of mushrooms in the fall. but focus stacking never suited me. I definitely want to try aperture stacking, But how do you do that you could make a video about it. that would be nice.
First time watcher, and I loved your post work on your shrooms! Have you seen any of the videos for glowing mushrooms? Some of the mushrooms would be perfect for that, since you're shooting up into the bell. Well done!
Thankyou Jessica, really kind of you to take the time to leave a comment, i hope you enjoy my other videos too. I was thinking of doing video on glowing shrooms, either bioluminescent with a black light of the more youtube way of using a torch and multiple frames to build out the image. I need to get back into the woods with the camera and see what flows. Once again thank you for watching please do share the video on your social media and help spread the word :)
Wow your images look fantastic, you've managed to make them look so magical and the detail in the mushroom looks great. I'll have to give aperture stacking a go as I've had issues with focus breathing before when trying to stack mushroom images. Enjoyed watching 👍
Superb images Geoff, good tutorial as well. Only ever tried focus stacking with limited success, will definitely try aperture stacking after seeing your images.
Thanks Dave, I hope you will see the advantage it brings if you have a focus breathing lens. The benefit I feel it brings is it allows you to stack out the images to give you the best focus though the range of the subject but also take the best or frame to touch up the end result via masking.
Macro photography is something I've never tried but I love the images. Aperture stacking is a new idea to me, I've seen plenty of photographers use focus stacking so thank you for that. Have you considered/tried using the Pentax Image Sync as a remote control for changing your apertures once you've got your composition and focus sorted?
Thanks Richie. I have, but it's to much faff and clunky for my liking. It's a good shout though. I much prefer the hands on camera approach and a 2nd second timer. Also for macro work I don't use autofocus as I prefer manually focusing.... coming to think about it, I don't use AF all that much... might be another video in that 😀
I tried to use aperture stacking some years ago, but I'm having trouble getting artifacts at the edges of the mushrooms. In the images shot at wide open aperture, the mushroom is much more blurred at the edges, so this blur makes it appear bigger than in a stopped down image. This creates a halo when using the wide open aperture image as background for a stopped down image. Didn't find yet a way to deal with that problem without lots of editing.
Hello Wilfried. Use the high apertures like 2.8 for the background and out of focus areas you want. Then with the sequence of stacked aparatures, using a stacking program like Helicon focus or Zerene stacker to combine to produce a sharp and in critical focus subject front to back. From there you can mask back in your blurred background. Unfortunately some editing is required to get the intended results.
@@GeoffMoorePhotography Thanks for the advice. The interesting thing is: For a sharp subject I really like just to use a single stopped down image (like at f/11), since it gives me that natural transition in sharpness from front to back without looking too soft and also without looking unnatural: In contrast, with focus stacking, I get perfect sharpness from front to back, which looks a bit too 2-dimensional in my opinion. I don't need a stack actually for the mushroom itself, since the single f/11 image already provides a perfect rendition of it. While the mushroom itself looks really good at f/11, the problem with such a stopped down image is, that the background usually looks way too busy. So what I really would like to do is to combine the f/11 image with another image that was taken at wide open aperture (like f/2). This works well enough with one caveat... it's the edges. In the image taken with f/2, the mushroom is much more blurred, which results in this blur expanding further than the edges of the mushroom in the f/11 picture do. So, if I want to use the f/2 picture as a background, there will be a blurry "halo" around the nicely sharp f/11 mushroom. Of course I can work on that in post production. For example, I can try to remove the mushroom entirely in the f/2 image, extending the background with an automatic image repair tool. Now I can use this f/2 image as background without getting any halo. This works pretty well, but requires a lot of work for very precisely masking out the mushroom in the f/11 image, since I want to prevent any of the busy background of the f/11 image to appear in the final picture, but I also don't want to take away anything from the mushroom itself. So this has to be done very accurately, since sloppy editing at the edges looks quite bad. Now there are ideas how to make life a bit easier for these things. So I could use a piece of cardboard to take another image at f/11 without background (by just placing the cardboard behind the mushroom on location). This would probably make the masking a bit easier. (Maybe you also have any ideas for a good way doing this masking, since this is the most labor-intensive part of the whole process?) For getting a clean f/2 background image, there's a very simple way to achieve a perfect result: If the mushroom is edible, just harvest it and then take the f/2 picture. However it's still a bit unsatisfying since I also want to be able to make pictures without removing or damaging any mushrooms. So I'll probably continue using the photoshop image repair for removing the entire mushroom digitally from the f/2 image.
Thank you Pure, the processing of the images is really quite simple in the sense I use Adobe Lightroom for the initial edits and the work my way down the sections and adjusting to taste, once I have my base image feeling how I want it , then I jump ver in to PS to remove any blemishes and do some final colour corrections etc. Its really hard for me to give a prescriptive breakdown of each step as I dont edit to a rule, rather I edit to to a feeling/emotion that I get from an image if that make sense. I have been asked many times to produce a video on my editing process, perhaps I should just make one so people can see me moving lightroom sliders about :)
@@GeoffMoorePhotography I am really interested in your process of aperture stacking. I had never heard of this before this video, which I really enjoyed and found informative. I even did a search using my Google machine here and didn't find any information on focus stacking, either on the internet in general or on TH-cam specifically.
@@bkc1965 thank you for the comment. As per the video I use aperture stacking rather than focus stacking (where the focal length from camera to subject changes cause the subject to change in relative size between shots) due to the impact focus breathing has upon the resultant images. I find it typically harder to stack the images. With Aperture stacking I get around the focus breathing issue and for the most part can cover the full depth of feild of the subject front to back within an aperture range of a macro lens, especially true when dealing with smallish subjects like mushrooms and fungi. I find that when I take the images into post production I have more freedom to decide how much or how little of the subject i want in focus and whilst also treating the subject independently from the background. i.e I can use a frame from 2.8 for the background giving that lovely out of focus result yet the subject can then be stacked up from 2.8 to say f16 giving pinpoint sharpness from edge to edge or anything in-between. In reality there is subtle difference between the approaches of Focus and Aperture stacking, probally not enough to warrant much further or deeper conversation on the internet, but its does existing as an alternative which I hope by sharing it would be of interest to others.
About 30 mins. Biggest time taken is getting the images imported, catalogued and keywords in lightroom. Sometimes an image can take a lot longer, it really depends on what i'm trying to achieve with the image and the feeling i want it to convey
Thank you charles, the images are opened up in layers in photoshop and then stacked. Masking is then applied to control the depth of feild for the subject and for the background etc. Additional edits are then done on colour and tonality, a bit of dodging and burning and some additional sharpening where needed.
At 7 minutes you describe the technique of Aperture Stacking. Is this preferable to Focus Stacking (same aperture, different focal distance)? I have never heard of this? Do you have any other technical references to this? Thanks
Hey DWS thank you for your comment. In principle the two techniques achieve the same aim. There are some benefits and drawbacks to both methods and choosing one other the other to implement is more equipment based than anything else at least for me. As I mentioned in my video the lens I was using suffers a lot from Focus Breathing and such taking multiple shots of the subject at different focus points causes the subject to change size/shape somewhat. This is avoided by only changing the Aperture resulting in a subject that retains its size and form through the frames taken. There are several resources on the internet discussing Aperture Stacking also called f-stop stacking and Focus Stacking etc, although at the time of recording there wasn't anything specific on my exact use case and technique, so perhaps I have created a new thing for Fungi Macro photography (probably not!!) The key point is if your lens doesn't focus breathe, then you probably don't need to Aperture stack and simple focus stacking will work best for you :)
The idea is to help with stacking images in post where the lens exhibits breathing as you focus on different parts of an image resulting in the out of focus parts blooming. Also. A subject shot at 20cm at f16 is unlikely to be in focus front to back so additional frames would be required regardless. An additional benefit of apature stacking is it's easy to mask in areas you want to be really out of focus due to frames captured at shallow dof thus aiding in creating those soft and dream like images.
Auto bracketing would suggest to me taking a shot with exposure x stops under, at normal exposure and then, x stops over exposure. I think you mean auto focus stacking? Which isn't the same aperture stacking as I demo'ed in this video.
I assume you added the light rays and dust particles there using photoshop, I hate photos like that. Because the real environment didn't look like that.
Enjoying the Macro shots? I got to try out a new Macro lens here > th-cam.com/video/ohyGZgnyRO8/w-d-xo.html
Your favorite image looks like a dancer. Beautiful work.
Thank you. I really enjoyed make these images too.
That's it, I'm retracting my entry lol. KIDDING!!! Stellar images mate!
ha! I hope not, be nice to share the limelight in great company such as yours Kobie.
Wow! Stunning indeed, Geoff!! Absolutely beautiful.... Thanks for sharing.
Thank you Richard. Appreciate your comments, feel free to share this video on your social media too
Wow!!! Incredible shots.
Thank you.
Oh good AMAZING I must try this now
Look forward to sering your results Paul.
Very meditative photos!
Thank you. Pleased to read you enjoyed the video and images.
Stunning Geoff, learnt a lot from this, I'd never heard of aperture stacking before, but makes a lot of sense and really well explained.
Thank you Martin. Pleased to read you enjoyed the video and found it informative.
Lovely images.
awee thanks Lee. I hope/looking forward to seeing yours too.
awesome images, i need to try aperture stacking.
Thanks Steve, I hope you will see the advantage it brings if you have a focus breathing lense. Would love to see your results.
Lovely film Geoff. You have a new subscriber!
Glad you enjoyed. 😉
Brilliant mate
Thank you Steve.
Calling it now Geoff will be hard to beat epic shots 🤓 subbing now
Thanks KC, Still lots of time left and some very good photographers still in the race.
Never thought of aperture stacking going to try this cheers, awesome images mate
Thanks Jason. Pleased to read you enjoyed the video. I'd love to see the results.
Absolutely awesome images!
Thank you Harry. I pleased with how they have come out too.
Amazing photos!!! 👏👏👏👏📷📷📷📷👍👍👍
Thank you Stanislav.
Some great macro mushrooms there and some awesome processing too.
Thank you Andrew.
These images are stunning Geoff!
Thank you Neil. Pleased to read you enjoyed them.
stunning shots, im off out again tomorrow mushroom hunting. loving your edits .
thank you. Please do share with me your results. Good luck!
Simply stunning
Thanks Mark.
Geoff, stunning photographs and an excellent video. Thank you for sharing. Peace and Safe Travels
Thank you Craig
I find that all the time when I'm out Macro'ing, find one, then your eye seems to set in, and then find loads. Aperture stacking, never heard of that one, something to try next time out, Thnx for that. Dark Moody images also, something else to try, I always seem to use flash and get light as is, Another thankyou ! Consider me subscribed... Well done that man.
Thank you for your kind words Normski. Please do let me know how you get on. 😀
WOW stunning, learnt a lot from this video. Thank you 😊
Thanks you im pleased to read you enjoyed the video, please feel free to share it on your social media.
Thanks for sharing Geoff some great photos as always. I’m hoping to get out with my KP ( recently swapped from K3ii). I also have the 100mm macro lens and always wanted to get into macro nature. As I’m currently on week away just outside Ledbury I’m looking some good woodland shots as well hoping to venture over the Malverns and surrounding areas. Keep them coming Geoff always good to see your videos, best wishes, stay safe!
Thanks Mark. If you do make the Malverns there is some nice woodland on Jubilee Way :)
Complimenti! Grazie! 🇮🇹
Thank you
@geoffmoore I'm just going to say right here & now that In my opinion even before I've seen the other contributions to this Pentaxians photo challenge/battle, you have absolutely nailed it mate!
Awe thanks Lee, but honestly the month is young yet and there are so many other people who are in the challenge that make equally if not better production and images. Looking forward to seeing what everyone produces, the real winner is Pentax!
Those are all cracking shots Geoff, and well presented. I was aware of aperture stacking in principle but have never seen it demonstrated so I've learnt something new. Good work.
Thank you Kevin, pleased to read you found it useful. I personally prefer it to focus stacking for the reasons mentioned in my video, but the added benefit is then using the best of the additional frames to touch up your initial stacked result.
Great video Geoff. Lovely images and I really like the edits.
Cheers Nigel . By chance have you visited the local bird hide recently? I quite fancy doing a video on wildlife and that could be a great location to shoot/film from... reason I ask is I'm not sure If i'll need a machete to get to the hide :)
@@GeoffMoorePhotography I havnt been there recently but I expect you may need waterproofs as the nettles etc will be soaking. They will have died back a bit by now, they were in full growth when we went earlier in the year. The wildlife will also be different due to the time of year!
I feel a plan is needed! :)
Yay!! 'Tis Autumn and Fungus Geoff is back...Nice cinematic opening too! I always enjoy going out shooting with you Geoff, because you are such a fun guy! Ace images, Geoff.. imagine how good they'd be if shot with Nikon! 😉😆😆
Ha yes I am for one month only, well at least on the woodland macro... more videos to come im sure. Hopefully an upcoming trip to Cornwall will present plenty of opportunity for landscape and seascape films to be made.
Just fantastic Geoff....really informative and has inspired me to get out and muddy. Never seen a vid finish with the presenter lying on the ground. before. Shared the vid with Bingley CC so hope you get some new fans.
Thanks Terry, I feared I might not get up and or risk passing out, I had spent several hours on the ground and even worn in a (snow) Leaf Angel into the fallen leaves - So I decided to end the video where I was and not further embarrass myself .
Just love these shots, beautiful done! Great post processing as well. Autumn is a great time of year for macro and some shrooms. Keep those great films coming! All the best from Norway!
Thanks a lot! wow my first comment from Norway! this is a good sign. I'm pleased to read you enjoyed the images. I'll do my best to keep the films coming.
great video im after doing macro stuff and this video was great and you explain things so well even i can follow
thank you Danny. PLease le me know eher ei can see your results when you have got some photos.
Good Video, great technical info and absolutely stunning images.
Can see the vison you had for them and you nailed it.
The last one is top drawer stuff, feeling inspired 🤟
Thank you. Thats very kind of you to say. If you go out and take some images please do let me know, always love to see my subscribers photos.
Un buen trabajo amigo..!!
Thank you
Amanita Muscaria is edible. Great shots. Salute.
Thank you
This was the first time that I watched your channel. I have liked and subscribed. Your presentation is excellent and your mushroom photos beautiful. I will try aperture stacking. It just never occurred to me to do stacking that way.
Thank you Stephen, I hope you enjoy the other videos produced. Welcome to my little corner of youtube :)
Love the images. Very interesting concept of aperture stacking. My Sony 90mm macro lens breathes a lot when focus stacking. Would be interested to see how you post process your aperture just stacked images.
Thank you for your comment. I'll see what I can do as the fungi season is soon upon us here in the UK
Love those images Geoff. Never ever thought of aperture stacking method, shots I've had ruined due to focus breathing. As I have never heard of anybody using this method before I was surprised at how easy it seems. I can now hopefully get sharper shots front to back from now on with my fungi outings. Great lesson learnt, thanks Geoff.
Thank you Dave. Give it a go, I would love to know how you get on. Please do also share the images you make, always keen to see my subscribers photography
@@GeoffMoorePhotography I love making photos of mushrooms in the fall. but focus stacking never suited me. I definitely want to try aperture stacking,
But how do you do that you could make a video about it.
that would be nice.
@@MrArn0ldus I covered it in the video :)
Brother your photos are so wonderful. I'm going to have to grow some mushrooms and try aperture stacking. I use the K-1 and the smc FA 50mm 2.8 macro.
Thank you. Great to see a comment from a fellow Pentax K1 user on here.
First time watcher, and I loved your post work on your shrooms! Have you seen any of the videos for glowing mushrooms? Some of the mushrooms would be perfect for that, since you're shooting up into the bell. Well done!
Thankyou Jessica, really kind of you to take the time to leave a comment, i hope you enjoy my other videos too.
I was thinking of doing video on glowing shrooms, either bioluminescent with a black light of the more youtube way of using a torch and multiple frames to build out the image. I need to get back into the woods with the camera and see what flows. Once again thank you for watching please do share the video on your social media and help spread the word :)
Wow your images look fantastic, you've managed to make them look so magical and the detail in the mushroom looks great. I'll have to give aperture stacking a go as I've had issues with focus breathing before when trying to stack mushroom images. Enjoyed watching 👍
Thanks Chris. Let me know how you get on . Hopefully the apature stacking will work out for you too. Would love to see your results
@@GeoffMoorePhotography yeah will do
Superb images Geoff, good tutorial as well. Only ever tried focus stacking with limited success, will definitely try aperture stacking after seeing your images.
Thanks Dave, I hope you will see the advantage it brings if you have a focus breathing lens. The benefit I feel it brings is it allows you to stack out the images to give you the best focus though the range of the subject but also take the best or frame to touch up the end result via masking.
Ive been having so much trouble with stacking using a laowa 100mm macro but ive never tried the aperture method. Awesome video 😁
Thank you. Let me know how you get on and I'd love to see your results.
I am impressed with the images even though in "my" opinion a few may be slightly over edited, but they still look great. Thanks for sharing
Thanks Tony. I had a vision/brief in my mind I was working too hence the editing and processing you see.
Nice images. Enjoyed the video. Just along the road from you in redditch. Gained a sub.
Thanks Wayne, pleased to read you enjoyed the video
Macro photography is something I've never tried but I love the images. Aperture stacking is a new idea to me, I've seen plenty of photographers use focus stacking so thank you for that. Have you considered/tried using the Pentax Image Sync as a remote control for changing your apertures once you've got your composition and focus sorted?
Thanks Richie. I have, but it's to much faff and clunky for my liking. It's a good shout though. I much prefer the hands on camera approach and a 2nd second timer. Also for macro work I don't use autofocus as I prefer manually focusing.... coming to think about it, I don't use AF all that much... might be another video in that 😀
Excellent work I love the editing, can I ask what you are using, I particularly like the speckled fairy dust like highlights
Hey DMN63 im using a Pentax K1 and the 100mm Macro. Further Info is in the video description :)
I tried to use aperture stacking some years ago, but I'm having trouble getting artifacts at the edges of the mushrooms. In the images shot at wide open aperture, the mushroom is much more blurred at the edges, so this blur makes it appear bigger than in a stopped down image. This creates a halo when using the wide open aperture image as background for a stopped down image. Didn't find yet a way to deal with that problem without lots of editing.
Hello Wilfried. Use the high apertures like 2.8 for the background and out of focus areas you want.
Then with the sequence of stacked aparatures, using a stacking program like Helicon focus or Zerene stacker to combine to produce a sharp and in critical focus subject front to back. From there you can mask back in your blurred background. Unfortunately some editing is required to get the intended results.
@@GeoffMoorePhotography Thanks for the advice.
The interesting thing is: For a sharp subject I really like just to use a single stopped down image (like at f/11), since it gives me that natural transition in sharpness from front to back without looking too soft and also without looking unnatural: In contrast, with focus stacking, I get perfect sharpness from front to back, which looks a bit too 2-dimensional in my opinion. I don't need a stack actually for the mushroom itself, since the single f/11 image already provides a perfect rendition of it.
While the mushroom itself looks really good at f/11, the problem with such a stopped down image is, that the background usually looks way too busy. So what I really would like to do is to combine the f/11 image with another image that was taken at wide open aperture (like f/2). This works well enough with one caveat... it's the edges. In the image taken with f/2, the mushroom is much more blurred, which results in this blur expanding further than the edges of the mushroom in the f/11 picture do. So, if I want to use the f/2 picture as a background, there will be a blurry "halo" around the nicely sharp f/11 mushroom. Of course I can work on that in post production. For example, I can try to remove the mushroom entirely in the f/2 image, extending the background with an automatic image repair tool. Now I can use this f/2 image as background without getting any halo.
This works pretty well, but requires a lot of work for very precisely masking out the mushroom in the f/11 image, since I want to prevent any of the busy background of the f/11 image to appear in the final picture, but I also don't want to take away anything from the mushroom itself. So this has to be done very accurately, since sloppy editing at the edges looks quite bad.
Now there are ideas how to make life a bit easier for these things. So I could use a piece of cardboard to take another image at f/11 without background (by just placing the cardboard behind the mushroom on location). This would probably make the masking a bit easier. (Maybe you also have any ideas for a good way doing this masking, since this is the most labor-intensive part of the whole process?)
For getting a clean f/2 background image, there's a very simple way to achieve a perfect result: If the mushroom is edible, just harvest it and then take the f/2 picture. However it's still a bit unsatisfying since I also want to be able to make pictures without removing or damaging any mushrooms. So I'll probably continue using the photoshop image repair for removing the entire mushroom digitally from the f/2 image.
Awesome photos Geoff! The aperture stacking technique is very insightful. Just wondering how you process your photos after? They look stunning!
Thank you Pure, the processing of the images is really quite simple in the sense I use Adobe Lightroom for the initial edits and the work my way down the sections and adjusting to taste, once I have my base image feeling how I want it , then I jump ver in to PS to remove any blemishes and do some final colour corrections etc. Its really hard for me to give a prescriptive breakdown of each step as I dont edit to a rule, rather I edit to to a feeling/emotion that I get from an image if that make sense. I have been asked many times to produce a video on my editing process, perhaps I should just make one so people can see me moving lightroom sliders about :)
@@GeoffMoorePhotography I am really interested in your process of aperture stacking. I had never heard of this before this video, which I really enjoyed and found informative. I even did a search using my Google machine here and didn't find any information on focus stacking, either on the internet in general or on TH-cam specifically.
@@bkc1965 thank you for the comment. As per the video I use aperture stacking rather than focus stacking (where the focal length from camera to subject changes cause the subject to change in relative size between shots) due to the impact focus breathing has upon the resultant images. I find it typically harder to stack the images.
With Aperture stacking I get around the focus breathing issue and for the most part can cover the full depth of feild of the subject front to back within an aperture range of a macro lens, especially true when dealing with smallish subjects like mushrooms and fungi.
I find that when I take the images into post production I have more freedom to decide how much or how little of the subject i want in focus and whilst also treating the subject independently from the background. i.e I can use a frame from 2.8 for the background giving that lovely out of focus result yet the subject can then be stacked up from 2.8 to say f16 giving pinpoint sharpness from edge to edge or anything in-between.
In reality there is subtle difference between the approaches of Focus and Aperture stacking, probally not enough to warrant much further or deeper conversation on the internet, but its does existing as an alternative which I hope by sharing it would be of interest to others.
So beautiful and magical fungi 😊how long time do your use in image processing? ☺️Jeanette DK
About 30 mins. Biggest time taken is getting the images imported, catalogued and keywords in lightroom. Sometimes an image can take a lot longer, it really depends on what i'm trying to achieve with the image and the feeling i want it to convey
A great approach to stacking with a beautiful result. How do you edit the photos together
Greetings Charles
Thank you charles, the images are opened up in layers in photoshop and then stacked. Masking is then applied to control the depth of feild for the subject and for the background etc.
Additional edits are then done on colour and tonality, a bit of dodging and burning and some additional sharpening where needed.
@@GeoffMoorePhotography Thanks Geoff.
At 7 minutes you describe the technique of Aperture Stacking. Is this preferable to Focus Stacking (same aperture, different focal distance)? I have never heard of this? Do you have any other technical references to this? Thanks
Hey DWS thank you for your comment. In principle the two techniques achieve the same aim. There are some benefits and drawbacks to both methods and choosing one other the other to implement is more equipment based than anything else at least for me.
As I mentioned in my video the lens I was using suffers a lot from Focus Breathing and such taking multiple shots of the subject at different focus points causes the subject to change size/shape somewhat. This is avoided by only changing the Aperture resulting in a subject that retains its size and form through the frames taken.
There are several resources on the internet discussing Aperture Stacking also called f-stop stacking and Focus Stacking etc, although at the time of recording there wasn't anything specific on my exact use case and technique, so perhaps I have created a new thing for Fungi Macro photography (probably not!!) The key point is if your lens doesn't focus breathe, then you probably don't need to Aperture stack and simple focus stacking will work best for you :)
Great response! Many thanks
I font get it. If your sharp at the back at f16 why not just shoot one frame?
The idea is to help with stacking images in post where the lens exhibits breathing as you focus on different parts of an image resulting in the out of focus parts blooming. Also. A subject shot at 20cm at f16 is unlikely to be in focus front to back so additional frames would be required regardless. An additional benefit of apature stacking is it's easy to mask in areas you want to be really out of focus due to frames captured at shallow dof thus aiding in creating those soft and dream like images.
does auto bracketing do this
Auto bracketing would suggest to me taking a shot with exposure x stops under, at normal exposure and then, x stops over exposure.
I think you mean auto focus stacking? Which isn't the same aperture stacking as I demo'ed in this video.
Beautiful photos. Not clinical at all but sublime.
Thanks Keith. You may notice from my other videos and flickr stream I tend not to produce clinically sharp images .
I assume you added the light rays and dust particles there using photoshop, I hate photos like that. Because the real environment didn't look like that.
Yes. It was my creative decision. Thanks for watching.