Pentax

Pentax Auto 110

The Pentax Auto 110 is the smallest single lens reflex camera ever made and the only camera with interchangeable lenses ever produced for the 110 film cartridge. A true camera system, the Auto 110 has six available lenses: 18mm, 24mm, 50mm, 70mm, 18mm fixed-focus, and 20-40mm zoom (all f/2.8), two external flashes, an electric film winder, and a slew of macro adapters, filters, diopters, and lens hoods. A third party 1.7x teleconverter was also produced by the German company Soligor.

Pentax P30T

The Pentax P30T is a plastic manual focus SLR spawned during the peculiar limbo period that took place after manufacturers began moving away from heavy, all-metal manual focus SLRs but before plastic autofocus cameras became the norm. The P30T differs from the base P30 and its other variants in that it has a plastic film door as well as a diagonally split focusing screen.