Sekonic Studio Deluxe L-398 lens mount_Olympus OM but should work for most

but should work for most lenses 80mm and longer with similar lens diameter

with original box

It's a lot more slick than anything Holga has the right to be

8D PC Micro-Nikkor lens

Interior dimensions of the main equipment compartment are approximately 18 x 16 x 13cm

Sekonic Studio Deluxe L-398 lens mount_Olympus OM but should work for mostThe Sekonic Studio Deluxe L 398 is a classic battery free light meter for reflected and incident light metering. In excellent condition, with only minor cosmetic wear. Includes dome and flat diffuser for incident light measurement, Lumigrid for reflected light, original case, and neckstrap.