I have a number of questions on APO lens on 35mm SLR:
1. Are there any poor man version of \'APO\' lens exist(ie. non-APO designated lens; but provide good correction)?
There sure are; by definition pinhole cameras are apochromatic.
I was hoping for lens to go with more \'mainstream\' like Canon, Nikon or etc system:-). Pinhole cameras sounds fun however.
...
In microscopy, imaging under monochromatic light was a popular solution.
...
I guess, it means(also by definition) that if I shoot B/W then I do not need to care.
...
In astronomy, use of a \"minus violet\" filter to remove a typical achromat\'s most poorly corrected portion of the spectrum remains a popular solution.
....
Is there similar \'filter\' solution for non-astronomy photography?
Cheers
Jul 21, 2009 at 03:15 PM
Previous versions of cheve's message #7328405 « question about 'APO' lens »
