Birns & Sawyer Zoom Combifinder Model K eyepiece That's pretty good

That's pretty good

for many CF-type lenses

Includes Canon battery and charger

Originally designed for the 80-200mm f2

In excellent cosmetic condition

Birns & Sawyer Zoom Combifinder Model K eyepiece That's pretty goodThe Birns & Sawyer Zoom Combifinder Model K is a director's viewfinder for standard 4: 3 format 16mm and Super 35mm. A handy accessory that lets you quickly get a feel for the field of view of lenses from 18mm 150mm (in Super 35 format) and 8mm 75mm (in 16mm format). Also very useful for looking like an important person who knows what they're doing, if you're in the right crowd. In excellent condition. Includes neckstrap.