Voigtländer 90mm F3.5 SL II APO-Lanthar Specifications
with Close-Up Lens
Diagonal Angle of View:
1:3.5 (1:1.8 with macro lens)
Number of Aperture Blades:
50cm (32cm with macro lens)
manual focus only
"SL 90mm F3.5" (thread-mounted, flat round shape, included)
2010 - 2012 by Cosina
The lens is labeled SL on the front ring instead of SL II, but since Mark I didn't exist with Canon EF mount and the lens has one, it's a Mark II. It features full support for all electronic functions of the EOS, just no autofocus.
The close-up lens screws into the lens hood.