SMC Pentax-M 40mm f2.8  type_Lens Cap with a pair of roomy

with a pair of roomy side pockets and a main compartment measuring approximately 10x17x17cm

but it's cute (and well made)

The Leitz Canada Summicron-R 90mm f2 (3 cam) is a compact portrait lens for Leica R mount cameras

This specialized cable release fits over the shutter button of most Polaroid Land Cameras and lets you fire the shutter from

and you need to baby it a little more than you might expect

SMC Pentax-M 40mm f2.8 &nbsptype_Lens Cap with a pair of roomyThe SMC Pentax M 40mm f2. 8 is a very, very tiny pancake lens for Pentax K mount cameras. It's under 2cm long, and it still packs a real mechanical aperture control and a smooth moving focusing ring. Use it on any Pentax K mount camera, film or digital. In good cosmetic condition, with light paint and finish wear; clean glass, with minor dust.