Highly magnified image of negative grain enables precise focus adjustment for sharp enlargements
Adjustable eyepiece calibrated for individual eyesight enhances usability for all users
Sliding shutter protects the mirror and lens when not in use, preserving equipment
Locking screw secures eyepiece position for consistent focus during printing
Protective cap keeps eyepiece clean when not in use
Summarized by Shop
Grain focuser for sharp enlargements. Produces a highly magnified image of the projected negative on the baseboard so grain structure can be brought into sharp focus before exposure. The image is bright enough to focus at working aperture, removing focus shift when stopping down.