Pelican 1500 with adjustable insert tiffen The open slot is a

The open slot is a factory thing

most notably on the base and near the strap lugs

so it can be used on any F-mount Nikon camera made from the original F to the current day

The Nikon N2020 was Nikon's first mass-market autofocus camera

The Mamiya FD701 slips onto the eyepiece of a Mamiya RB/RZ prism viewfinder and provides a magnified view for precision focusing

Pelican 1500 with adjustable insert tiffen The open slot is aThe Pelican 1500 is a briefcase style hardcase designed to protect cameras and other sensitive equipment. Not the most comfortable thing to haul around on a stroll, but if youve got valuable gear that needs real protection from water or impact, youll probably be glad youve got this case. Includes a padded insert with adjustable dividers. Interior dimensions are approximately 12x29x43cm (without insert). Cosmetic condition is good, with some surface