Ronald M said:
I did not know variable contrast made lenses.
They're actually velcro-coated lenses with vinylchloride glass, made by the Vietcong and financed by venture capital. If you dare to use them, you get the Victoria Cross.
😉
Joke aside, I read "VC" quite a lot when referring to Cosina lenses, it seems to be quite established by now.
drjoke said:
The only fast one is Sonnar, but is not optimized under 2.8.
Actually the new ones are - not to mention that the whole "focus shift" issue is an overblown Internet phenomenon IMHO. A lot of people are very happy with their Sonnars, and I don't think they only use their lenses at >= f2.8.
Basically you have the following options:
New lenses:
- f1.5/1.4: Leica (Summilux), Zeiss (Sonnar), CV (Nokton)
- f1: Leica (Noctilux, ultra-expensive)
Used lenses: same as the above, plus:
- f1.5/1.4: Canon (1.4, 1.5), Nikon (1.4, maybe 1.5, but will be expensive), Soviet (Jupiter-3, cheap), some others which are interesting largely for collectors
- f1.2: Canon; Leica (old Noctilux, expensive); Konica (Hexanon, expensive)
- f1: Canon (0.95, expensive, needs conversion or limited to Canon 7 body)
Doesn't look like a shortage of lens options in the fast 50 range to me; what exactly are you missing?
Philipp