Reveni Labs Shoe-mount Light Meter (v. 1) lens mount_Topcon Of note: the light meter

Of note: the light meter and self timer are not functional

6 DC HSM is an ultrawide lens for Canon EF mount crop sensor digital cameras

Light wear from normal use

But it works quite well

Clean glass with minor dust

Reveni Labs Shoe-mount Light Meter (v. 1) lens mount_Topcon Of note: the light meterThe Reveni Labs shoe mount lightmeter (v. 1) is a tiny light meter that mounts on just about any hot or cold shoe, offering centre weighted reflective metering at a 45 degree sensor field of view. There are simple controls and a bright OLED display that is easy to read. It can be set to aperture or shutter priority mode and counts in whole, half, or third stop increments (including 2 to +2 exposure compensation). Takes one button cell battery,