Leica M10 brand_Mamiya The Center-Filter is designed for

The Center-Filter is designed for use with 90mm lenses (this one is designated for the 90mm f8 in particular) but it may be usable on other lenses with a 67mm front thread

this thing is tiny when it's folded up

The Fujifilm Instant Wide 300 is a slightly goofy-looking camera

there is paint wear and brassing on the barrel

B+W 093 Infared filter for 39mm filter thread

Leica M10 brand_Mamiya The Center-Filter is designed forThe Leica M10 is a modern digital rangefinder camera with a 24mp full frame sensor and traditional Leica M body proportions a nice change from the noticeably thicker earlier digital M bodies. Controls are appealingly simple, with just shutter speed and ISO dials up top, and a conservative spread on controls on the back. This camera is compatible with nearly any M mount lens, minus the few oddballs noted in the instructions: notably, the DR Summicron