Time-O-Lite Darkroom Timer format_35mm It's got built-in Arca-style rails

It's got built-in Arca-style rails for tripod mounting and a battery door cutout so you can change the battery and SD card without removing the grip

Will mount to any F lens and body and transmits aperture information via AI coupling

Anyway it's 8x magnification and pretty decent optical quality

but sometimes it's nice to have the option

This is a hard-to-find unit in very good condition

Time-O-Lite Darkroom Timer format_35mm It's got built-in Arca-style railsThe Time O Lite is a classic darkroom timer with a glow in the dark clock face, easy to set hands, and handsome gunmetal bronze metal styling. Light corrosion and wear from normal use, excellent function.