Nikon Nikkor-SW 90mm f4.5 ricoh but as you might recall

but as you might recall

Please note that this filter uses a nonstandard 41mm thread: when they say it's for the Summarit

with old-school Takumar branding

4 is a fast

but this is still an unusual little lens

Nikon Nikkor-SW 90mm f4.5 ricoh but as you might recallThis is a big wideangle lens for 4x5", with an unusually fast maximum aperture, making focusing and composing a breeze. The Nikkor SW 90mm f4. 5 room for movements with 4x5", and can cover 5x7" when stopped down. Excellent cosmetic condition, with light paint and finish wear. Mounted in a good Copal 0 shutter; aperture is smooth and glass is free of issues.