louisb
Well-known
Got my Rokkor-M 90/4 today (purchased from e-Bay). I wanted to ask the cogniscienti here for any advice they might have. What I've picked up from reading the threads is that using a 90 lens is not straightforward. Something to do with backfocus?
I'm using the lens on an RD-1 (hobviously!) and with the aid of a Canon 135mm external viewfinder, although in reality I use the Canon to give me an idea of approximately what will be captured and then I just frame the shot in the viewfinder using the patch to focus.
Below are some of my results. I really like the colour rendition and luminance of the lens. Very natural soft tones. I did have trouble getting focus on small objects at approximately 6-10feet. The face took some work to get a sharp(ish) shot. Other than that, the longer distance shots worked out fine (I think).
Anyway, if you have this lens and use it, can you take a look at the shots and comment on whether this is typical or if you can see any obvious errors I am making? I hasten to add I'm not asking you to admire what a great photographer I am (I wish) just to confirm, yes, this is a great lens and I can expect to get even more out of it if work on it (advice most welcome).
TIA
LouisB



I'm using the lens on an RD-1 (hobviously!) and with the aid of a Canon 135mm external viewfinder, although in reality I use the Canon to give me an idea of approximately what will be captured and then I just frame the shot in the viewfinder using the patch to focus.
Below are some of my results. I really like the colour rendition and luminance of the lens. Very natural soft tones. I did have trouble getting focus on small objects at approximately 6-10feet. The face took some work to get a sharp(ish) shot. Other than that, the longer distance shots worked out fine (I think).
Anyway, if you have this lens and use it, can you take a look at the shots and comment on whether this is typical or if you can see any obvious errors I am making? I hasten to add I'm not asking you to admire what a great photographer I am (I wish) just to confirm, yes, this is a great lens and I can expect to get even more out of it if work on it (advice most welcome).
TIA
LouisB


