sts2
Leading Member
Short version of the question I'd like to ask your advice on: how much improved low light performance will an old D3s or D4 give me compared to a D800/D810 for my line of work? Think: fast movements, stationary, very poor lighting.
The reason for asking instead of just looking at DXO mark scores is because I find that in the real world, high iso performance ranges from 'fine' to 'unacceptable' depending on how much light is available. All modern cameras are great at iso 6400 in good light, but frequently the details fall to pieces in poor light.
Long version: I'm a hobbyist turned "parttime pro" that shoots strength sports almost exclusively (CrossFit, olympic weightlifting, powerlifting). These are sports characterised by often fast & explosive movements, and are performed mainly indoors (in poorly lit venues). Athletes don't move around much; so while the action is fast, it's quite stationary. Besides covering competitions I also do studio shoots under controlled lighting conditions.
My instagram/website are probably the best places to get a sense of my kind of work: https://www.instagram.com/barbellphotography/
I use a D800, and 90% of the time wide open at f/2.8 (or 1.4 when I can use primes), and with a shutter speed not slower than 1/250th (preferably faster). I often have to reach ISO 3200-6400 because of the poor lighting in some venues. Sometimes the light is actually so bad, the AF cannot lock on with anything other than the centre point! But because most of those shots get downsampled for internet usage, the noise is actually "ok" most of the time.
But I would like to have better low light performance, if it could be significant. How much real-world benefit will I get from the somewhat older D3s or D4? Or even a D500, although I prefer FX and most of the time don't need the "DX reach"
Please keep the following needs in mind:
- Focus speed & accuracy are extremely important. The D800 is good, but I do feel it could be better
- High frame rate would be nice, but I can do fine with 4 fps... a little experience fills in the blanks. I wouldn't say no to 10 fps but I don't need it.
- High resolution is important for me because of the studio shoots, less important for competitions. But if I would get an extra body, I'd still use the D800 for studio shooting
- The "high ISO" shots are usually delivered to my client digitally for facebook albums or websites, so downsampled considerably
- I do crop my "favorite shots". The 36mp gives me a lot of headroom which I probably don't need, but I would be afraid 12mp is a bit on the low side.
Any advice is much appreciated!
The reason for asking instead of just looking at DXO mark scores is because I find that in the real world, high iso performance ranges from 'fine' to 'unacceptable' depending on how much light is available. All modern cameras are great at iso 6400 in good light, but frequently the details fall to pieces in poor light.
Long version: I'm a hobbyist turned "parttime pro" that shoots strength sports almost exclusively (CrossFit, olympic weightlifting, powerlifting). These are sports characterised by often fast & explosive movements, and are performed mainly indoors (in poorly lit venues). Athletes don't move around much; so while the action is fast, it's quite stationary. Besides covering competitions I also do studio shoots under controlled lighting conditions.
My instagram/website are probably the best places to get a sense of my kind of work: https://www.instagram.com/barbellphotography/
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www.barbellphotography.com
I use a D800, and 90% of the time wide open at f/2.8 (or 1.4 when I can use primes), and with a shutter speed not slower than 1/250th (preferably faster). I often have to reach ISO 3200-6400 because of the poor lighting in some venues. Sometimes the light is actually so bad, the AF cannot lock on with anything other than the centre point! But because most of those shots get downsampled for internet usage, the noise is actually "ok" most of the time.
But I would like to have better low light performance, if it could be significant. How much real-world benefit will I get from the somewhat older D3s or D4? Or even a D500, although I prefer FX and most of the time don't need the "DX reach"
Please keep the following needs in mind:
- Focus speed & accuracy are extremely important. The D800 is good, but I do feel it could be better
- High frame rate would be nice, but I can do fine with 4 fps... a little experience fills in the blanks. I wouldn't say no to 10 fps but I don't need it.
- High resolution is important for me because of the studio shoots, less important for competitions. But if I would get an extra body, I'd still use the D800 for studio shooting
- The "high ISO" shots are usually delivered to my client digitally for facebook albums or websites, so downsampled considerably
- I do crop my "favorite shots". The 36mp gives me a lot of headroom which I probably don't need, but I would be afraid 12mp is a bit on the low side.
Any advice is much appreciated!



