AmbientMike Online Upload & Sell: Off
|
p.2 #5 · p.2 #5 · Really "Alt" way of getting f/1.2 (updated...) | |
Just saw this thread, cool project! I have made an aperture for both a Sigma 400/5.6 macro (too early for digital, works wide open) and a lens I rigged up out of 3 achromatic doublets I had from astronomy.
I used green card stock on the 400, a dark-ish flyer that came in the mail on the one I rigged up. So you might be able to have a couple for f/4, 8, or whatever.
Black construction paper or matte black painted cardboard would probably work better, though.
|