Nikon DW-2 6x Focusing Finder brand_Nikon and output is specced at

and output is specced at 6580Lux (at 50cm)

54 L is a short telephoto lens for the Mamiya 6 medium format rangefinder camera

It can be shot using its clean groundglass or with the built-in rangefinder (see below for details)

with light wear and a slight kink in the bodypack antenna

In Nikon's DSLR lineup

Nikon DW-2 6x Focusing Finder brand_Nikon and output is specced atThe Nikon DW 2 6x Focusing Finder for the Nikon F2 offers a magnified viewfinder image that is vertically corrected and laterally reversed. Great for macro work, astro, and any other application which requires the utmost focus precision. This finder is in excellent cosmetic condition, and diopter adjustment is smooth. Optics are clean. Includes base cap.