i love it. bought for astrophotography but timelapses generally. first couple "circumpolar trails" attempts into it i realized its potential exceeded expectations and started thinking how useful the pro timer could be in other aspects of life. i mean, of course it could always be done (intervalometers exist), but the question stopping me most times was "would it be worth the effort?" but now, it's like, "what effort?" no excuses anymore. want a timelapse? 1-2-3 done. for example, i manage a bakery/bistro's kitchen and know the value of documenting (so as to further refine) a workflow throughout a day. small businesses rely on speed, accuracy, consistency ...dependability/value. it's one thing to have a list and notes to go by, it's quite another to be able to communicate/train, to anyone, within a minute-long video clip, the worth of doing a task "to completion" (w/e that may mean) - reiterating "work smarter, not harder". this module allows me to set and go, regardless of task, in literal seconds, with results upon which i can depend. in that way alone, my perceptions generally (regarding "having an eye" for potential timelapses) has shifted immensely. if i'm doing anything repetitive, which is all a kitchen is (if you're doing it right), then there's a way to capture it, in a way which reiterates worth for why it's done that way (...or else "further refine").
Just ordered mine the other day, and I am so damn excited to use this!!!! Btw, FRIKIN amazing job on the software too! My first attempts really put me off on trying sunrise/sunset lapses, but after finding your software, I'm so in love! It really is amazing and and simple! After a few attempts, I was finally able to get a near perfect holy grail lapse 🙃🙃. So excited to try this out too now.
I have seen the review for 3.0 remote done by Mr. Vandeputte and also this one, checked your webpage but I am not completely sure what is the difference (in terms of funcionality - e.g. minimum interval, ramping etc) between 2.5/3.0 and the Free version. Please, is there any comparison chart like for Lrtimelapse. Thank you very much :)
The differences between 2.5 and 3 are explained on lrtimelapse.com/lrtpt/ just scroll down that page. The "free" needs to be soldered by yourself, you need to print a case and it has a much weaker display and user interface. Also I'm not updating the firmware anymore. I'd really only recommend it, if you are on a very tight budget and willing to do all the tinkering.
@@gwegnerde thank you very much :) honestly - I have a bored friend that loved the idea to solder something again, but what really got him was that there can be a programming too :) he considers it as a nice project - he looked into the shopping list and said that he has most of the stuff already home from his older projects.
4 ปีที่แล้ว +1
First of all, my admiration as software engineer for the amazing job you are doing with the LRTimelapse software, Gunter. My question is: I have the Sony a7C which has the new usb-c interface instead of the traditional micro-usb that all previous Sony cameras have. Will your intervalometer work with an usb-c interface using a usb-c / micro-usb converter?
From what I could see, the A7C as a very compact model lacks a camera release port for external "analog" triggering, als nearly all other "bigger" Cameras provide. On other Sonys this is integrated in the modified micro-USB port. But this is not triggering via USB, but via the sophisticated contacts that that port offers. Bottomline: I don't think you can use the LRT PRO Timer with the A7C. The same goes for the ultra-compact Nikon Z 50 which unfortunately also lacks a proper release port.
@LRTimelapse is it possible to use it together with Syrp devices? For example with Genie Mini 2 or Genie II Linear. Or maybe you can recommend a different, more compatible slider motion system. Thanks for all your hard work and congrats on 10 year anniversary!!
Afaik, Syrp does not offer any interfaces to other devices. Check out blackforestmotion.com/?ref=5251 that's an open system an what I mostly use. Emotimo is also great: emotimo.com/?rfsn=4837929.5dae8ab&.5dae8ab
Hello Gunther! Just bought LR Timer 3. Coming from (and still having) NMX motion controler & Ramper Pro I have 2 questions. Can I use LR Timer 3 with NMX for motion control on Stage Zero? If so, is there some manual or tutorial about procedure. And second, Ramper Pro has a lightmeter and therefore it shifts your camera shutter or ISO according to lightmeter reading (very useful with Holy Grail TL). However, as I understood, On LR Timer you have to do it manually while shooting by setting ramping period. Isn’t that a bit of a guessing involved, since I’m not sure if I need 20sec or 30sec interval when dark falls (or before dawn)? Thanks!
Hi, you can find an explanation on how to use the LRTPT together with Motion Controllers in Slave mode here: lrtimelapse.com/lrtpt/motion-control/ The LRT PRO Timer does interval ramping which is totally different from what Exposure Ramping units like the RP do, please see the faq for an explanation: lrtimelapse.com/lrtpt/faq/ if you have further questions, please come to our forum: forum.lrtimelapse.com/
DslrDashboard has nothing to do with the LRT PRO Timer. The LRT PT works perfectly with the Nikon D750 (and any other camera that has a dedicated release port). Please come to my Forum for further support: forum.lrtimelapse.com/
For condition in which you would normally be shooting timelapse (you don't do this when it's pouring rain) the LRT Pro Timer is fine. If your camera can cope with the conditions and it makes sense to shoot a timelapse, then the Timer will be fully usable. If you are concerned, just use a small plasic bag as cover.
@@LRTimelapseOfficial Thank you for the response! Love the product, it's solved problems I didn't know I had, and the interval ramping feature is a game changer.
I might have missed it but is there an actual advantage when using this device instead of just using the built-in intervalometer of the Sony a7riii/ a7iii/ a7siii/ a7riv ? These cameras, which are often used by time-lapse photographers, only offer the option of shooting in full circles. However, the exposure time as well as the ISO can be automatically adjusted based on the current exposure, especially in the time lapse mode.
Yes, there is many reasons. And also there are many reasons for pro shooters not to use A-Mode/Auto-ISO when shooting sunsets/sunrises. The first aspect is covered in the faq for the timer: lrtimelapse.com/lrtpt/faq/ The second here: forum.lrtimelapse.com/Thread-why-not-shoot-day-to-night-transitions-in-aperture-priority-mode
I am always visiting your channel for updates and always reviewing all your tutorials. Are you planning to upgrade everything from this tiny device to a more feature rich device, like having a mobile app so you can do all the stuff instead of just the tiny LCD. If possible also that we can use it as for long term timelapse which can schedule the triggering by day/week/month maybe. Now a days, most device are using mobile apps like (miop$, ar$enal,timelap$e+, i will wait for your device to be on that level as well and i will definitely get one.
There is a very important reason, that the design of the LRT Pro Timer is as it is: no app, no bluetooth, no wireless whatsoever. Just a very reliable and performant timer connected via cable to the camera. Easy and quick to setup, no hassle connecting and pairing any bluetooth shit with all the error sources involved. I was sick and tired of having to deal with such things when I just wanted to shoot a timelapse. That's why the LRT Pro Timer is as it is. If you want a fancy app, check out the alternatives that you mentioned. But don't expect them to be as easy and straight forward to use.
@@LRTimelapseOfficial thanks, I have just received the interval timer and I was wandering how to shoot hdr timelapse with it? Is there a way to make the shutter signal last for couple of seconds so that the 3 exposures are made within one interval
@@kristiankaraneshev7528 Normally I don't recommend to shoot timelapses with bracketing. Use the search feature on forum.lrtimelapse.com/ we already discussed the topic there a couple of times. If you really want to do it, chose the TL B (Astro) mode and set the exposure to the duration that you would like the trigger to be pressed. As usually operate the camera in M mode. Usuall the sum of all 3 exposure times.
@@LRTimelapseOfficial thanks for the fast reply. I have read some of the discussion but I find it impossible to shoot in some scenarios only with a single exposure. And I do quite often hdr timelapses with the build in interval timer shooting and bracketing on my nikon cameras. You can check out on my ig: instagram.com/karaneshev_timelapse and I will try using the astro mode for this as you have suggested. :)
@@kristiankaraneshev7528 Sure, it's your decision. I can only say that with a recent full frame camera with a decent dynamic range I never need to shoot bracketed with the right technique. Check out my holy grail tutorial, if you haven't and learn to expose properly. It just saves so much time and efforts in post processing and lets you work with shorter intervals and longer exposures: lrtimelapse.com/gear/dslrdashboard/ For more questions please come to my forum: forum.lrtimelapse.com/
@@Jonners Yes, the LRTimelapse Software and the Pro Timer are from the same company. Please send me an Email to support@lrtimelapse.com then maybe we can figure out something.
I agree about the display. :-) But what about the temperature? Where would you have a scenario where you would have the timer in the open for a long time by less than -20°C ? That's not a hard limit, just the lowest that I personally experienced and where I can say it works for some time. Any small battery will die in such conditions. But alone putting the timer in your backpack hill help. Or even insulating with a pouch. The small processor generates a bit of heat it's just about keeing if inside the case. I see no reason to now be using the LRTPT in lower temperatures, if you take care to keep it insulated.
I have a BlackForest Motion Pine R motion controller for my three axis slider setup. Is it going to work with the Pro Timer in slave mode to automate movements ramping in holy grails? Does it only allow to ramp interval or also exposure time (sorry if I didn’t get in in the video)? Thanx
@@LRTimelapseOfficial their are android and windows app that uses camera's micro usb port for controlling , can't this timer utillies that port for interval shots?
@@riteshpradhan9328 No, it triggers the camera via the dedicated shuter release port which is much more reliable and universally usable than USB where every camera has its own implementation.
Super, one question though . . With all that it does I believe the timelapse would be high quality and may not need to be post processed in LRT Timelapse software. Can you confirm if the software processing is still required or not?
Sure, the LRT Pro is an intervalometer, an essential prerequisite for shooting timelapse. But of course it doesn't mean, you wouldn't want to edit your sequences. And there LRTimelapse comes into play: keyframe, deflicker, process the holy grail etc. All that will be supported by the LRTimelapse software.
@@chetandoshi7053 Could you please check, if any of the options listed on my page: lrtimelapse.com/lrtpt/buy/ work for you. If not, please send me an email to support(at)lrtimelapse.com
Never heard from an actual user that he though it was over complex. It just offers the options, that serious timelapse photographers ask for. Every scenario (Like Long Term, Astro etc.) has it's own dedicated mode, so if you do simple timelapse only (Timelapse M) you won't have to deal with them. The main goal was to build a high performance device which minimizes the dark time between shots. Such a device didn't exist, that's why I built it. Auto Ramping however, is a topic where established solutions like qDslrDashboard exist which are separate tools, with a different topic. They work well together with the LRT PRO Timer. You should have a look at the new model LRT PRO Timer 3, you can find all information on lrtimelapse.com/lrtpt
There are several external devices out there already support millisecond interval and some with auto holy grail ramping. This is just a timer, way too expensive. My $30 bucks MIOPS Mobile Dongle serves me very well as an intervalometer (yes, 0.1 sec intervals, no AF signal). If you need B-ramping, HDR, check out Arsenal 2, Pluto Trigger, MIOPS mobile etc. If you need holy grail auto ramping, check out UNLEASHED, which is much cheaper and have more features.
I know all of those devices. And you can believe me that I wouldn't have developed and produced the LRT Pro Timer, if I wouldn't think that any other device would do the job the same way. Developing Hardware ist not really my business... But anyway: most of the solutions you mentioned connect to the camera via USB, this means the camera mostly won't be operable anymore, won't show previews with short dark times etc. Other solutions require a mobile phone to be operated. My goal with the LRT Pro Timer was to make the most performant intervalometer, without requiring any wireless connection, usb trouble etc. It should just work - easily and reliably. Be operable in seconds, even in very cold conditions, even with gloves or mittens. If you find another solution that does the job for you - sure go for it! I'm totally aware of the fact that there are timelapse photographers that don't have the high requirements that I and some others have. And that's fine. But I wanted to offer a solution that fulfills those high demands, because I didn't find one on the market. That's why I made the LRT Pro Timer. There is even a free open source version for those who are not afraid of soldering and building one themselves. The price of the commercial LRT Pro Timer comes from the fact, that I produce everything in Germany. Not China or other countries where people get exploited for the production of cheap electronics. And I know that there are enough customers that value that decision.
@@LRTimelapseOfficial Thanks for the detailed info. I respect your LRTimelapse software a lot, but not this expensive timer. We can easily convert a $20 generic intervalometer into a similar product by not firing the AF signal. By the way, I also own UNLEASHED, which supports holy grail auto ramping (by using LRTimelapse algorism), and will support 0.1 sec interval increment. I am able to change my camera settings during auto ramping. UNLEASHED is made in Germany as well, but much cheaper with more functions and no battery. I am just saying yours is way too expensive as an intervalometer without auto ramping. From the reviews, lots of customers complained about your product build quality, not even close to the popular regular intervalometers made in China. The solution to use qDslrDashboard to do exposure ramping is awkward.
i love it. bought for astrophotography but timelapses generally. first couple "circumpolar trails" attempts into it i realized its potential exceeded expectations and started thinking how useful the pro timer could be in other aspects of life. i mean, of course it could always be done (intervalometers exist), but the question stopping me most times was "would it be worth the effort?" but now, it's like, "what effort?" no excuses anymore. want a timelapse? 1-2-3 done.
for example, i manage a bakery/bistro's kitchen and know the value of documenting (so as to further refine) a workflow throughout a day. small businesses rely on speed, accuracy, consistency ...dependability/value. it's one thing to have a list and notes to go by, it's quite another to be able to communicate/train, to anyone, within a minute-long video clip, the worth of doing a task "to completion" (w/e that may mean) - reiterating "work smarter, not harder". this module allows me to set and go, regardless of task, in literal seconds, with results upon which i can depend.
in that way alone, my perceptions generally (regarding "having an eye" for potential timelapses) has shifted immensely. if i'm doing anything repetitive, which is all a kitchen is (if you're doing it right), then there's a way to capture it, in a way which reiterates worth for why it's done that way (...or else "further refine").
Thanks for you nice words!
i love your energy and understanding to simplify things for those passionate in the industry. Just bought one!
Just ordered mine the other day, and I am so damn excited to use this!!!! Btw, FRIKIN amazing job on the software too! My first attempts really put me off on trying sunrise/sunset lapses, but after finding your software, I'm so in love! It really is amazing and and simple! After a few attempts, I was finally able to get a near perfect holy grail lapse 🙃🙃. So excited to try this out too now.
AWESOME AND GREAT TIME-LAPSE KNOLEDGE, AWESOME DUDE...
That's pretty good, what about using LRTPT 3.0 with syrp motion control? Cheers!
I don't think Syrp offers interfaces to external intervalometers. Ask them about "Slave Mode".
I have seen the review for 3.0 remote done by Mr. Vandeputte and also this one, checked your webpage but I am not completely sure what is the difference (in terms of funcionality - e.g. minimum interval, ramping etc) between 2.5/3.0 and the Free version. Please, is there any comparison chart like for Lrtimelapse. Thank you very much :)
The differences between 2.5 and 3 are explained on lrtimelapse.com/lrtpt/ just scroll down that page.
The "free" needs to be soldered by yourself, you need to print a case and it has a much weaker display and user interface. Also I'm not updating the firmware anymore. I'd really only recommend it, if you are on a very tight budget and willing to do all the tinkering.
@@gwegnerde thank you very much :) honestly - I have a bored friend that loved the idea to solder something again, but what really got him was that there can be a programming too :) he considers it as a nice project - he looked into the shopping list and said that he has most of the stuff already home from his older projects.
First of all, my admiration as software engineer for the amazing job you are doing with the LRTimelapse software, Gunter. My question is: I have the Sony a7C which has the new usb-c interface instead of the traditional micro-usb that all previous Sony cameras have. Will your intervalometer work with an usb-c interface using a usb-c / micro-usb converter?
From what I could see, the A7C as a very compact model lacks a camera release port for external "analog" triggering, als nearly all other "bigger" Cameras provide. On other Sonys this is integrated in the modified micro-USB port. But this is not triggering via USB, but via the sophisticated contacts that that port offers. Bottomline: I don't think you can use the LRT PRO Timer with the A7C. The same goes for the ultra-compact Nikon Z 50 which unfortunately also lacks a proper release port.
This is fantastic!
@LRTimelapse is it possible to use it together with Syrp devices? For example with Genie Mini 2 or Genie II Linear. Or maybe you can recommend a different, more compatible slider motion system. Thanks for all your hard work and congrats on 10 year anniversary!!
Afaik, Syrp does not offer any interfaces to other devices. Check out blackforestmotion.com/?ref=5251 that's an open system an what I mostly use. Emotimo is also great: emotimo.com/?rfsn=4837929.5dae8ab&.5dae8ab
Fantastic tool!
this looks like it would really help my attempts, Is there potential for firm ware updates for new features?
Hello Gunther! Just bought LR Timer 3. Coming from (and still having) NMX motion controler & Ramper Pro I have 2 questions. Can I use LR Timer 3 with NMX for motion control on Stage Zero? If so, is there some manual or tutorial about procedure. And second, Ramper Pro has a lightmeter and therefore it shifts your camera shutter or ISO according to lightmeter reading (very useful with Holy Grail TL). However, as I understood, On LR Timer you have to do it manually while shooting by setting ramping period. Isn’t that a bit of a guessing involved, since I’m not sure if I need 20sec or 30sec interval when dark falls (or before dawn)?
Thanks!
Hi, you can find an explanation on how to use the LRTPT together with Motion Controllers in Slave mode here: lrtimelapse.com/lrtpt/motion-control/
The LRT PRO Timer does interval ramping which is totally different from what Exposure Ramping units like the RP do, please see the faq for an explanation: lrtimelapse.com/lrtpt/faq/
if you have further questions, please come to our forum: forum.lrtimelapse.com/
@@LRTimelapseOfficial thanks Gunther! I'll check it out and see about the forums!
I cannot get the dashboard to accept the d750 the phone it shows if I cant work it out soon will return the LRTimelapse pro 2.5
DslrDashboard has nothing to do with the LRT PRO Timer. The LRT PT works perfectly with the Nikon D750 (and any other camera that has a dedicated release port). Please come to my Forum for further support: forum.lrtimelapse.com/
Legend. Got mine coming in!
I've read reviews questioning its durability in misty/wet conditions, how about a solid waterproof case as a solution?
For condition in which you would normally be shooting timelapse (you don't do this when it's pouring rain) the LRT Pro Timer is fine. If your camera can cope with the conditions and it makes sense to shoot a timelapse, then the Timer will be fully usable.
If you are concerned, just use a small plasic bag as cover.
@@LRTimelapseOfficial Thank you for the response! Love the product, it's solved problems I didn't know I had, and the interval ramping feature is a game changer.
I might have missed it but is there an actual advantage when using this device instead of just using the built-in intervalometer of the Sony a7riii/ a7iii/ a7siii/ a7riv ?
These cameras, which are often used by time-lapse photographers, only offer the option of shooting in full circles. However, the exposure time as well as the ISO can be automatically adjusted based on the current exposure, especially in the time lapse mode.
Yes, there is many reasons. And also there are many reasons for pro shooters not to use A-Mode/Auto-ISO when shooting sunsets/sunrises. The first aspect is covered in the faq for the timer: lrtimelapse.com/lrtpt/faq/
The second here: forum.lrtimelapse.com/Thread-why-not-shoot-day-to-night-transitions-in-aperture-priority-mode
I am always visiting your channel for updates and always reviewing all your tutorials.
Are you planning to upgrade everything from this tiny device to a more feature rich device, like having a mobile app so you can do all the stuff instead of just the tiny LCD. If possible also that we can use it as for long term timelapse which can schedule the triggering by day/week/month maybe.
Now a days, most device are using mobile apps like (miop$, ar$enal,timelap$e+, i will wait for your device to be on that level as well and i will definitely get one.
There is a very important reason, that the design of the LRT Pro Timer is as it is: no app, no bluetooth, no wireless whatsoever.
Just a very reliable and performant timer connected via cable to the camera. Easy and quick to setup, no hassle connecting and pairing any bluetooth shit with all the error sources involved. I was sick and tired of having to deal with such things when I just wanted to shoot a timelapse. That's why the LRT Pro Timer is as it is. If you want a fancy app, check out the alternatives that you mentioned. But don't expect them to be as easy and straight forward to use.
is it possible to make a tracked astro timelapse with this intervalometer. For example interval 121/122 sec and exposure 120 sec for each frame?
Yes, of course!
@@LRTimelapseOfficial thanks, I have just received the interval timer and I was wandering how to shoot hdr timelapse with it? Is there a way to make the shutter signal last for couple of seconds so that the 3 exposures are made within one interval
@@kristiankaraneshev7528 Normally I don't recommend to shoot timelapses with bracketing. Use the search feature on forum.lrtimelapse.com/ we already discussed the topic there a couple of times. If you really want to do it, chose the TL B (Astro) mode and set the exposure to the duration that you would like the trigger to be pressed. As usually operate the camera in M mode. Usuall the sum of all 3 exposure times.
@@LRTimelapseOfficial thanks for the fast reply. I have read some of the discussion but I find it impossible to shoot in some scenarios only with a single exposure. And I do quite often hdr timelapses with the build in interval timer shooting and bracketing on my nikon cameras. You can check out on my ig: instagram.com/karaneshev_timelapse and I will try using the astro mode for this as you have suggested. :)
@@kristiankaraneshev7528 Sure, it's your decision. I can only say that with a recent full frame camera with a decent dynamic range I never need to shoot bracketed with the right technique. Check out my holy grail tutorial, if you haven't and learn to expose properly. It just saves so much time and efforts in post processing and lets you work with shorter intervals and longer exposures: lrtimelapse.com/gear/dslrdashboard/
For more questions please come to my forum: forum.lrtimelapse.com/
Is the LRT software for editing what we capture a separate purchase if we buy this 2.5?
The LRT Pro Timer is a piece of hardware, it's a separate product from the LRTimelapse software.
@@gwegnerde indeed, but are they from the same company? Just wondering if you get discount on a joint purchase.
@@Jonners Yes, the LRTimelapse Software and the Pro Timer are from the same company. Please send me an Email to support@lrtimelapse.com then maybe we can figure out something.
Unfortunately you can't upgrade the tiny display or the -20 temperature limit with firmware...
I agree about the display. :-) But what about the temperature? Where would you have a scenario where you would have the timer in the open for a long time by less than -20°C ? That's not a hard limit, just the lowest that I personally experienced and where I can say it works for some time.
Any small battery will die in such conditions. But alone putting the timer in your backpack hill help. Or even insulating with a pouch. The small processor generates a bit of heat it's just about keeing if inside the case.
I see no reason to now be using the LRTPT in lower temperatures, if you take care to keep it insulated.
Will it work with an entrance camera such as the Canon EOS Rebel T5?
Yes of course. It will work with any camera where you can connect a release cable. In you case it would be the "C6" cable here: amzn.to/30pN1hd
Does anyone know if this works fine with the canon R5 ?
Yes, you sould be able to use the normal canon release cable, see this: amzn.to/2S7sxFn
Can i use with nikon d3500? There is no special port for remote
No, the Nikon D3x00 and Z50 are the few exceptions where you can't connect the LRT Pro Timer, because the just don't have a remote port.
I have a BlackForest Motion Pine R motion controller for my three axis slider setup. Is it going to work with the Pro Timer in slave mode to automate movements ramping in holy grails? Does it only allow to ramp interval or also exposure time (sorry if I didn’t get in in the video)?
Thanx
@@lore88824 Yes of course, please see the explanations on my page: lrtimelapse.com/lrtpt/motion-control/
@@LRTimelapseOfficial their are android and windows app that uses camera's micro usb port for controlling , can't this timer utillies that port for interval shots?
@@riteshpradhan9328 No, it triggers the camera via the dedicated shuter release port which is much more reliable and universally usable than USB where every camera has its own implementation.
did u re uploaded it ???
Super, one question though . . With all that it does I believe the timelapse would be high quality and may not need to be post processed in LRT Timelapse software. Can you confirm if the software processing is still required or not?
I would think so, you would have to process Holy Grail keyframes.
Ken Toney thanks, do you ship these to India? May I request your mail ID for p.m please
Sure, the LRT Pro is an intervalometer, an essential prerequisite for shooting timelapse. But of course it doesn't mean, you wouldn't want to edit your sequences. And there LRTimelapse comes into play: keyframe, deflicker, process the holy grail etc. All that will be supported by the LRTimelapse software.
LRTimelapse do you ship to India?
@@chetandoshi7053 Could you please check, if any of the options listed on my page: lrtimelapse.com/lrtpt/buy/ work for you. If not, please send me an email to support(at)lrtimelapse.com
You have taken a simple inter-and made it over complex. And it doesn’t do what we really want it to do which is auto ramping.
Never heard from an actual user that he though it was over complex. It just offers the options, that serious timelapse photographers ask for. Every scenario (Like Long Term, Astro etc.) has it's own dedicated mode, so if you do simple timelapse only (Timelapse M) you won't have to deal with them. The main goal was to build a high performance device which minimizes the dark time between shots. Such a device didn't exist, that's why I built it. Auto Ramping however, is a topic where established solutions like qDslrDashboard exist which are separate tools, with a different topic. They work well together with the LRT PRO Timer. You should have a look at the new model LRT PRO Timer 3, you can find all information on lrtimelapse.com/lrtpt
There are several external devices out there already support millisecond interval and some with auto holy grail ramping. This is just a timer, way too expensive. My $30 bucks MIOPS Mobile Dongle serves me very well as an intervalometer (yes, 0.1 sec intervals, no AF signal). If you need B-ramping, HDR, check out Arsenal 2, Pluto Trigger, MIOPS mobile etc. If you need holy grail auto ramping, check out UNLEASHED, which is much cheaper and have more features.
I know all of those devices. And you can believe me that I wouldn't have developed and produced the LRT Pro Timer, if I wouldn't think that any other device would do the job the same way. Developing Hardware ist not really my business... But anyway: most of the solutions you mentioned connect to the camera via USB, this means the camera mostly won't be operable anymore, won't show previews with short dark times etc. Other solutions require a mobile phone to be operated. My goal with the LRT Pro Timer was to make the most performant intervalometer, without requiring any wireless connection, usb trouble etc. It should just work - easily and reliably. Be operable in seconds, even in very cold conditions, even with gloves or mittens.
If you find another solution that does the job for you - sure go for it! I'm totally aware of the fact that there are timelapse photographers that don't have the high requirements that I and some others have. And that's fine. But I wanted to offer a solution that fulfills those high demands, because I didn't find one on the market. That's why I made the LRT Pro Timer. There is even a free open source version for those who are not afraid of soldering and building one themselves. The price of the commercial LRT Pro Timer comes from the fact, that I produce everything in Germany. Not China or other countries where people get exploited for the production of cheap electronics. And I know that there are enough customers that value that decision.
@@LRTimelapseOfficial Thanks for the detailed info. I respect your LRTimelapse software a lot, but not this expensive timer. We can easily convert a $20 generic intervalometer into a similar product by not firing the AF signal. By the way, I also own UNLEASHED, which supports holy grail auto ramping (by using LRTimelapse algorism), and will support 0.1 sec interval increment. I am able to change my camera settings during auto ramping. UNLEASHED is made in Germany as well, but much cheaper with more functions and no battery. I am just saying yours is way too expensive as an intervalometer without auto ramping. From the reviews, lots of customers complained about your product build quality, not even close to the popular regular intervalometers made in China. The solution to use qDslrDashboard to do exposure ramping is awkward.