Ricoh 55mm f2.2 Riconar lens mount_Konica AR While you were being a

While you were being a 2x teleconverter

Designed for 16mm c-mount cameras

and interchangeable mounts (other mounts are not included)

Lomography ISO 100 "Orca" black & white film for 110 cartridge cameras

Provides life-size magnification on the aforementioned 80mm

Ricoh 55mm f2.2 Riconar lens mount_Konica AR While you were being aHey, u ever see a cell focusing SLR lens? Nah? Well now you have. I'm assuming that this was the absolute cheapest lens that it was possible to make, dispensing with the multiple helicoids of a unit focusing lens for a single moving front element that kind of partially unscrews to focus. Image quality is wonderfully soft wide open, especially at closer range. Please do not buy this as a standard 50mm lens and expect it to be "good," because it is not