Reveni Labs Spot Meter with AAA battery pack lens mount_Argus C3 it has CPU contacts to

it has CPU contacts to provide full metering function on any Nikon F mount camera

Plastimount

Four-point shockmount

as well as any other camera that uses this size (modern Voigtlander rangefinders use the same style)

This robin's-egg-blue model is in good condition

Reveni Labs Spot Meter with AAA battery pack lens mount_Argus C3 it has CPU contacts toThe Reveni Labs spot meter is a very compact, lightweight meter that works a bit like the old Voigtlander Kontur viewfinders: you keep both eyes open, hold it up to one eye, and let your brain combine the two images. When it works, it's like the data is superimposed on your vision, which is kind of like being a Terminator who is just here to take some nice pictures of Sarah Connor's wedding. Runs on a pair of standard button cells, or (with the