randomly clicked on video, by seeing you have only 12 views, thought you will get some more views by my click, btw your content is awesome, video quality and other stuffs are really good. if you were a content creater in india, You would have more views and followers as well, as these level of content with the quality video is rare here
Good video! I've been struggling through the noise issues as well. There is always a balance if you are using a slow lens - if you give it any sort of "freedom" it will try to lower the shutter speed to the point you will get a blurry mess, so it's actually better, if you are in a hurry, to sometimes be on the side of "caution" and get a noisy image VS a blurry one.
Thanks. I think you did a really great job explaining this at a level that easily understood by all. Now if you really want to geek out, some cameras have two different gain circuits. So, some trial an error will need to be done to figure out the sweet spot depending on if you're over the first gain circuit.
Well sharpness is affected by many things. The Canon 450d is only 12 megapixels, so it will lack some sharpness compared to newer sensors that are 24 or more megapixels. Then you need a lens that is sharp. Typically prime lenses (not zoom) will be sharper. Then you obviously have to make sure that you have your subject in perfect focus to get the best sharpness out of your image. One other thing that can negatively affect your sharpness is having too much grain or noise in your image. So trying to keep that to a minimum will help.
First comment ever on youtube in my 15 years of using it. Hello andrew very useful video. I have got a question. Is it better to go one stop above zero on the exposure meter when shooting log or keep it zero? I did a shoot yesterday and everything seemed okay while shooting it but when i did my edits i could see tons of edit. I was using sony fx 30 and using cine ei mode. Cheers
I feel honored to have your first comment 😆. Ok I usually try to expose my image on zero no matter what. And I especially try to have my camera on or near its native ISO. So for the FX30 that would be 800 or 2500. That will give the lowest noise profile. I don’t use Cine EI unless I’m in a studio where I can adjust lighting, because it tries to keep the ISO at a fixed level, and I usually want more flexibility than that. Remember when using LOG you’ll need to make sure to bring the image back to rec709 color space to make sure it has enough contrast and saturation. And even then you might want add more for the “look”. You also might need to add noise reduction in post if there’s too much noise. Hope that helps a bit, if not feel free to clarify a bit more and I’ll see if I can help.
@@andrewgfarmer Thank you, Andrew. I will implement these and see how it goes. I’ll first try to switch from Cine EI to flexible iso and see if that makes a difference. Cheers
Yeah, it’s a common misconception. I always try to test my cameras to see how far under exposed the image can get before it’s unusable. That way I know the limitations.
In the first example you're using a second Base ISO of Canon R5 which is 3200, and in the second example you're using ISO 100 which is even lower than the first native iso (800). I think if you do the same test but using ISO 800 and underexpose the image while shooting, then manually adjust it on editing VS shoot on ISO higher but lower than the second ISO, let's say 2900 or 3000 the result will be almost the same. The main idea is always shoot in Base ISO (there is even a special mode in Sony cameras where you can just choose between two base ISO's and cannot adjust it in camera). And it doesn't matter either you adjust it in camera or in post - the result will be about the same, we manually turning the signal higher
Those are good thoughts. I agree, always shoot in base(native) ISO when possible. The Canon R5 doesn't have two native ISO's. The native ISO is ISO 800. the R5C was the first Canon mirrorless to have dual native ISO's. That being said, the principle is the same. You can keep the ISO low or even on the native ISO, but if the image is substantially under-exposed, the image will have a lot of noise. At that point you'd be better off using a higher, non-native ISO, to get exposure correct in camera. Obiously there are exceptions to this, shooting in RAW, for instance, will make this less of an issue. The concept in this video is more for beginners who think the have to shoot with as low ISO as possible, which can cause problems when the image is under exposed.
randomly clicked on video, by seeing you have only 12 views, thought you will get some more views by my click, btw your content is awesome, video quality and other stuffs are really good. if you were a content creater in india, You would have more views and followers as well, as these level of content with the quality video is rare here
Thanks for watching and the kind words! 🙏
Good video! I've been struggling through the noise issues as well. There is always a balance if you are using a slow lens - if you give it any sort of "freedom" it will try to lower the shutter speed to the point you will get a blurry mess, so it's actually better, if you are in a hurry, to sometimes be on the side of "caution" and get a noisy image VS a blurry one.
Hey thanks! Yeah it’s a much finer line with a slower lens.
Great video. I love this explanation. You uncovered the mystery !! Thanks.
@@paulwalker3984 thank you 🙏
Thanks. I think you did a really great job explaining this at a level that easily understood by all. Now if you really want to geek out, some cameras have two different gain circuits. So, some trial an error will need to be done to figure out the sweet spot depending on if you're over the first gain circuit.
Yeah, for sure. There’s a number of dual gain sensors, which I personally love. Gives a ton of flexibility.
Solid video, animation and explanation. I would suggest following up with how a camera's native ISO affects noise.
Thank you, and that's a great idea for another video!
Great video! Straight to the point, no BS. Like it
Thank you!
can you give me any general tips for getting a sharp photo? i recently was given a canon 450d from a friend and want to get into photography
Well sharpness is affected by many things. The Canon 450d is only 12 megapixels, so it will lack some sharpness compared to newer sensors that are 24 or more megapixels. Then you need a lens that is sharp. Typically prime lenses (not zoom) will be sharper. Then you obviously have to make sure that you have your subject in perfect focus to get the best sharpness out of your image.
One other thing that can negatively affect your sharpness is having too much grain or noise in your image. So trying to keep that to a minimum will help.
First comment ever on youtube in my 15 years of using it.
Hello andrew very useful video. I have got a question. Is it better to go one stop above zero on the exposure meter when shooting log or keep it zero? I did a shoot yesterday and everything seemed okay while shooting it but when i did my edits i could see tons of edit. I was using sony fx 30 and using cine ei mode. Cheers
I feel honored to have your first comment 😆. Ok I usually try to expose my image on zero no matter what. And I especially try to have my camera on or near its native ISO. So for the FX30 that would be 800 or 2500. That will give the lowest noise profile. I don’t use Cine EI unless I’m in a studio where I can adjust lighting, because it tries to keep the ISO at a fixed level, and I usually want more flexibility than that.
Remember when using LOG you’ll need to make sure to bring the image back to rec709 color space to make sure it has enough contrast and saturation. And even then you might want add more for the “look”. You also might need to add noise reduction in post if there’s too much noise.
Hope that helps a bit, if not feel free to clarify a bit more and I’ll see if I can help.
@@andrewgfarmer Thank you, Andrew. I will implement these and see how it goes. I’ll first try to switch from Cine EI to flexible iso and see if that makes a difference. Cheers
Great video, only wondered about underexposing then upping the exposure later on to reduce iso, guess that won't be happening. Thanks man!
Yeah, it’s a common misconception. I always try to test my cameras to see how far under exposed the image can get before it’s unusable. That way I know the limitations.
Really great!
Thanks for the tips
Thank You! 👊
@@andrewgfarmer Can you please make a review of the Canon EOS RP with 50mm f1.8 EF lens?
Possibly with pictures
@@thedoctor0892 I don't have a Canon RP, but here is a good video with that exact pairing. ua-cam.com/video/VjlbDCX8laU/v-deo.html
In the first example you're using a second Base ISO of Canon R5 which is 3200, and in the second example you're using ISO 100 which is even lower than the first native iso (800). I think if you do the same test but using ISO 800 and underexpose the image while shooting, then manually adjust it on editing VS shoot on ISO higher but lower than the second ISO, let's say 2900 or 3000 the result will be almost the same. The main idea is always shoot in Base ISO (there is even a special mode in Sony cameras where you can just choose between two base ISO's and cannot adjust it in camera). And it doesn't matter either you adjust it in camera or in post - the result will be about the same, we manually turning the signal higher
Those are good thoughts. I agree, always shoot in base(native) ISO when possible. The Canon R5 doesn't have two native ISO's. The native ISO is ISO 800. the R5C was the first Canon mirrorless to have dual native ISO's. That being said, the principle is the same. You can keep the ISO low or even on the native ISO, but if the image is substantially under-exposed, the image will have a lot of noise. At that point you'd be better off using a higher, non-native ISO, to get exposure correct in camera. Obiously there are exceptions to this, shooting in RAW, for instance, will make this less of an issue. The concept in this video is more for beginners who think the have to shoot with as low ISO as possible, which can cause problems when the image is under exposed.
Great video. Gained a follower
Thank you!
Thank you so much for this video, as a beginner, this definitely helped to clear things up. Got a like and sub from me
Glad I could help!
Thank bro❤
Thank you!