Canon Bellows FL with 100mm f4 Bellows lens what kind of battery_Silver Oxide Note that this lens is

Note that this lens is for Retina Reflex cameras only

This is a rectangular metal hood for Fuji's 23mm f/1

with a very small piece of the rail cut away: this is on a side which will not affect function

This is a full frame lens

neither of which will affect imaging

Canon Bellows FL with 100mm f4 Bellows lens what kind of battery_Silver Oxide Note that this lens isThe Bellows FL is a macro bellows compatible with Canon FD and FL lenses and cameras. For close up work, the additional extension provides extremely high magnification (dependant on lens.) The included 100mm f4 FLM lens has light internal haze, but it otherwise in good condition.