How to Get Sharp Stars in Nightscape Photos | Astrophotography Tips

แชร์
ฝัง
  • เผยแพร่เมื่อ 28 ธ.ค. 2024

ความคิดเห็น • 43

  • @tomfinley1090
    @tomfinley1090 4 หลายเดือนก่อน

    Finally found someone who addressed the absence of an infinity symbol on a mirrorless lens. Now that I know that is bogus for mirrorlessI can use your solution without worrying about it.! You are the first person I have heard to directly address that. Thank you.

  • @colinbindloss2336
    @colinbindloss2336 6 ปีที่แล้ว +17

    Don't forget to turn off image stabilization when the camera is on the tripod as that itself may cause blur when working in an otherwise unmoving camera.

    • @MrFirstdance2000
      @MrFirstdance2000 5 ปีที่แล้ว

      I was waiting to hear that and thank goodness you mention it!

    • @RogerJones-mountfield
      @RogerJones-mountfield 5 ปีที่แล้ว

      Not true if you’re using manufacturer’s prime lens as the camera is intelligent enough to adjust accordingly, which is great news, using a third party lens definitely needs it switched off

  • @EnidAgnusDei
    @EnidAgnusDei 2 ปีที่แล้ว

    Interesting video, very informative, A question if I may? What are your thoughs please on using a laptop to help with the focus and shoot via tethering, and how long an exposure for star trails please.

  • @dalibro6096
    @dalibro6096 5 ปีที่แล้ว +1

    Oh my, the trick with in-camera sharpening is ingenious!

  • @AzazeoAinamart
    @AzazeoAinamart 6 ปีที่แล้ว +12

    Yeah, stars are closer than infinity (in my lens :)

  • @nightscapeimages.richard
    @nightscapeimages.richard 6 ปีที่แล้ว +2

    Great work Matthew. I was wondering which camera and lens you used to record this video ...??

  • @rbx22
    @rbx22 2 ปีที่แล้ว

    Thank you alot for explaining it in a very clear way !
    I was bored and tried to nightsky photography, thinking that i must use infinity and wondered why i got blops :D

  • @RockLakeMama
    @RockLakeMama 6 ปีที่แล้ว +2

    I've never done astrophotography, but I'm wondering if such a high ISO setting wouldn't introduce a lot of noise to the image. I think I've read about or seen techniques to deal with this in which several lower ISO and faster shutter-speed exposures are taken and combined in post. What are your thoughts?

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว +2

      Hi @RockLakeMama,
      Yes, you'll absolutely have a "surprising" level of noise in your nightscape images, especially in shadowy foreground areas, if you're a landscape photographer who is used to shooting at ISO 100 all the time.
      Having said that, it comes with the territory and as long as you expose your images correctly, it's not that bad.
      Noise reduction stacking is possible, however it can require special techniques in order to avoid simply breaking even. In other words, if you merely cut your shutter speed in half and shoot two photos, then layer blend them in Photoshop, you'll have roughly the same amount of noise as you would if you'd just used a 1-stop higher ISO.
      The trick, then, is to shoot more than just 2 exposures, at whatever shutter speed can work for you, and then use a specialized app such as Starry Landscape Stacker or Sequator to re-align all the stars in the sky, while leaving the earth in the image un-moved.
      That's a technique which would require a whole separate video to teach! Stay tuned...

    • @RockLakeMama
      @RockLakeMama 6 ปีที่แล้ว

      Great information. Thanks!

  • @drail80s
    @drail80s 4 ปีที่แล้ว

    Hi, I have a nikon d5600, and have just bought a af-s nnikkor 50mm 1-1.8g lens. Is 1.8 my focal lenght? Do I take that x's 1.5 then into 500 or 400 to get shutter speed? ALSO, I cannot find the in camera sharpening , is there a place for this one on the nikon d5600? Thanks

  • @michaelmckeag960
    @michaelmckeag960 ปีที่แล้ว

    Not mentioned, final evidence of having achieved optimum focus, surrounding dim stars will pop into view as their light is concentrated. It is also helpful to view the screen through a magnifying loupe.

  • @RaysAstrophotography
    @RaysAstrophotography 6 ปีที่แล้ว

    Thanks for all the tips for good focusing.
    I use Bhatinov mask and Bhatinov grabber software on the computer when my DLSR lens is connected. If I use only DLSR camera and lens, I used Backyard EOS software for FWHM.

  • @jimpoop
    @jimpoop 3 ปีที่แล้ว

    I have a sony a55 and it seems like my cellphone camera is better.. sharper, seems to be able to collect more light, everything. I set both to 20 second exposure and similar settings and it seems my cell phone blows my camera out of the water

  • @TheZ3roCool
    @TheZ3roCool 2 ปีที่แล้ว

    Use some software to plug camera into and recorded the Full Width Half Maximum method. Just dial the focus until you get the smallest number. Done .

  • @carlmorrow1
    @carlmorrow1 6 ปีที่แล้ว +3

    Very useful tips here, thank you.

  • @RaysAirgunsReview
    @RaysAirgunsReview 6 ปีที่แล้ว +1

    Hello.
    Thanks for the reply..i read a review on B&H website about the leg adjustment clamps being rather flimsy or subject to breaking,id like to get the slik 700dx or the 780dx model,and get a seperate brand head assembly,i need a unit that wont have or show shake when manually adjusting focus for star clarity,but in turn my budget is about 230 bucks or less..benro and oben are a option but look like they have those thin legs which dont look solid/sturdy enough to prevent viewed camera shake when manually adjusting focus...any input appreciated,im looking to order by this friday for a venture on the 10th/11th of november for long exposure waterfall,landscape fall foliage shots and astrophotography shots those nights...need sturdy,reliable. Thanks....(do you use the slik 700dx?)

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      Yes, the Slik 700DX is my current favorite "heavy duty" tripod, because it's decently large and heavy, yet not /too/ ridiculously heavy for those times when I need to travel a bit further.
      The leg locks aren't flimsy, they're very strong and they will not break unless you absolutely neglect the tripod and let it get totally encrusted in mud or saltwater for a long period of time. If you take decent care of the 700DX, it will last a lifetime. Mine is probably getting close to 10 years old!
      For the price, you really can't beat it. I would recommend some others that are a bit lighter and yet even stiffer, however they're all far, far more expensive. (Such as Feisol) Benro and Oben are decent brands, and if you get one of the tripods in the 3-5 lb range you'll probably get one that is very stiff and strong, but it won't stand the test of time as well as the Slik 700DX; it'll start giving you a bit of trouble after a few years.

  • @SteveAtwal
    @SteveAtwal 5 ปีที่แล้ว

    Great tips. Trying to tune my night sky (Astro) photography with my new Rokinon 12mm F2. Thanks

  • @svaphrodite
    @svaphrodite 3 ปีที่แล้ว

    I'm definitely going to maximize my in camera sharpening next time I'm shooting stars. BUT, the 500 rule isn't really good enough anymore, not with modern cameras. Use the NPF rule (see PhotoPills). Seconding Colin, turn off stabilization. Shoot with Mirror Up if you have that option to avoid camera shake. Use shutter delay or a remote wireless shutter release.

  • @RaysAirgunsReview
    @RaysAirgunsReview 6 ปีที่แล้ว

    Thank you,for the info..
    Im looking to buy the slik soon for landscape and astrophotography...ill look into the head access.,im aittle tight on budget at the moment
    ..

  • @billmeador215
    @billmeador215 6 ปีที่แล้ว

    Enjoyed your video and find it very informative, but have a concern about one of your comments. In the video you recommend going to y our "in-camera sharpness setting" for getting the best point stars. On my Nikon, that is is something Picture Controls, but everything I have read states that changes there are not recognized in the RAW files when imported into Lightroom or Adobe Camera RAW. Are you suggesting to just use this for the Live View focusing process, or am I missing something about how to use this increase in sharpness when actually capturing and editing the resultant images? Thanks..........

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      Hi Bill! You are totally correct- the "turn sharpening to the max" tip is just a visual aide for while you're shooting. It will not affect your raw photos at all once you import them into lightroom! (However, it will affect your raw photos by helping you NOT accidentally take soft pics anymore, haha!)
      Just remember that if you ever shoot video or JPG, DO NOT use this level of sharpening, it will totally ruin your JPG images or videos. Thankfully, more and more cameras are offering to memorize completely different Picture Styles or Picture Controls when you switch from photo to video mode, so it's not a problem if you only ever shoot raw stills and video, but never JPG stills.

    • @billmeador215
      @billmeador215 6 ปีที่แล้ว

      Great, thanks for the response, now to find some dark sky and get shooting.......

  • @RaysAirgunsReview
    @RaysAirgunsReview 6 ปีที่แล้ว

    The slik 700 dx pro,is it really sturdy and steady?ive got a couple of the manfrotto compacts and they really get on my nerves with being unsteady when i zoom in on the moon,and i see shake in the viewfinder while i manually focus...if the slik is pretty steady,what kind of head should i get with it for a decent price for astrophotography and for use in landscapes? Thanks...

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      the Slik 700DX is a much bigger, heavier model that is more along the lines of the older Manfrotto 3021 type series- built like a rock, heavy as a rock, and certainly able to stiffly support any of your big lenses and cameras.
      I don't know what you meany by "Manfrotto Compacts", but if you're talking about their BeFree series and those similar weight class tripod legs, then yeah, those are a bit flimsy and wobbly, even when they're brand-new, let alone when they've had a year of abuse.
      You'll always see a bit of shake when you're actually touching your focus ring, but with a heavy-duty tripod and head, it will certainly be minimized, and if you use live view at 100% or 200% zoom, you'll see just how quickly the shake will fade.
      My favorite head for pairing with the Slik 700DX is the Oben BC-126 or BC-139. They're a bit more expensive than most of the other "generic" brand ballheads, but they're worth it because they're all-metal, no rubber on any of the knobs, which is something that always melts or cracks on the other generic tripods after a few days in the hot sun. Also, they're one of the most affordable ballheads to have a tension screw that is built-into the main knob, instead of the annoying-as-heck third knob like on Mefoto tripods. I hate third-knob tension knobs because I always wind up accidentally turning the tension knob thinking its the panning knob.
      Hope this advice helps!

  • @Lynkx1985
    @Lynkx1985 4 ปีที่แล้ว

    Thanks for the information. Really helpfull.

  • @Prinky-uu5ht
    @Prinky-uu5ht 4 ปีที่แล้ว

    What are the chances of getting a good shot with canon 17-40mm , f/4 lens?

  • @geraldbraun6267
    @geraldbraun6267 6 ปีที่แล้ว

    It looks like the stars were focused, but the trees and rocks were a little out of focus. Wouldn't it make for a better photograph to have the land or what ever in focus and the stars a little bit out because the only way to tell if the stars are in focus is to zoom in?

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      Hi Gerald! Great question. It's partly a matter of personal taste, and partly a matter of technical compromise. Personally, I agree with you- if I had to pick just one subject, I would probably focus on the trees in the foreground, and let the stars be slightly blurred, because I think that is a more artistic option than having a blurred tree.
      However, most everybody will probably rather have EVERYTHING in focus, to be honest. In which case, you'd have to either stop down, or do focus stacking. If people are interested in a video tutorial about nightscape photography focus stacking, we'll try and do one! It's definitely one of the more advanced subjects in nightscape photography, but it's a great challenge that is fun and rewarding to accomplish!

  • @gordonmiller4439
    @gordonmiller4439 6 ปีที่แล้ว

    Matthew, which head are you using with this tripod?

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      Oben, BC-126 is a great mid-sized head, or the BC-139 or 166 for truly massive setups; alternately if you're on lightweight legs and using a lightweight camera, the BC-108 and 117 are both still plenty strong.
      I like Oben heads because they're the only affordable brand on the market that isn't terrible. I've tried almost every other affordable (cheap generic brand, really) ballhead on the market, and they all start wobbling eventually. Some of them can fail catastrophically, others just have the grip rubber on the knobs start falling off. Either way, they're all terrible. Oben heads don't have any rubber knobs, and overall they stand the test of time when it comes to just being sturdy and not risking your gear smashing to the ground. :-) BTW I paid my own money for that head, so that's not a sales pitch haha.

  • @blivieriphoto
    @blivieriphoto 6 ปีที่แล้ว +1

    Ha! I have a Slik 700 DX and I love it.

  • @AlynWallace
    @AlynWallace 6 ปีที่แล้ว

    Awesome vid but the 500 rule is so outdated in a world of high megapixel count sensors. Check out the NPF rule :)

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      That's literally what the "Spot Stars" feature, which I mentioned, does for you- the NPF rule. Thanks for mentioning it specifically, though!

    • @AlynWallace
      @AlynWallace 6 ปีที่แล้ว

      @@MatthewSaville Musta missed that. Probably too busy writing my comment immediately ha my bad!

    • @MatthewSaville
      @MatthewSaville 6 ปีที่แล้ว

      my bad for not specifically explaining that it was the NPF rule.
      Personally, I'm lazy, so I just go with the 250 rule and call it a day.

  • @Nivenization
    @Nivenization 6 ปีที่แล้ว

    Thank you.

  • @malcyoil
    @malcyoil 6 ปีที่แล้ว

    Heavy doody ?

  • @BarcelonTV
    @BarcelonTV 3 ปีที่แล้ว

    Negative viewer. More talks less actual settings..