Sekonic Digitalmaster L-758DR format_Full Frame Battery tray has a small

Battery tray has a small segment missing which does not affect function or battery holding ability

full frame or crop

suitable for enlargers with above-the-lens filter trays

We recommend treating it as weather resistant rather than submersible

This is an uncommon M mount Leitz Elmar 5cm f3

Sekonic Digitalmaster L-758DR format_Full Frame Battery tray has a smallSekonic Digitalmaster L 778DR light meter in excellent condition. Versatile combo of 1 degree spot and incident meters, as well as flash exposure plus a built in Pocketwizard compatible wireless triggering system. Excellent cosmetic condition, accurate readings from spot and incident sensors. Includes softcase and strap.