Bell & Howell Slide Cubes lens mount_Pentax 67 A high quality circular polarizing

A high quality circular polarizing filter to reduce glare and reflections

For select R-mount 28mm f2

complete with the DUO-RX receiver

In good cosmetic condition with some minor cosmetic wear

but it takes all kinds

Bell & Howell Slide Cubes lens mount_Pentax 67 A high quality circular polarizingBell & Howell Slide Cubes are compatible with Bell & Howell Slide Cube projectors, as you might expect. Its a neat system: you can stash 40 or so slides in each tiny 2 cube. Sold in packs of 3, for a total capacity of about 120 slides. Boxes may have stickers or markings not shown in the images displayed here, which are for illustrative purposes only.