Products

Ofuner 5cm f1.9 lens, manufactured by Ofuna Optical. Designed for the Miranda camera system with a dedicated 44mm screw mount. It features a 4-group 7-element configuration, adopting a modified double Gauss design. The minimum focusing distance is approximately 1.5 feet (about 45cm). The external appearance and lens construction closely resemble the Miranda-specific Zunow 5cm f1.9 lens. Aside from slight differences in the shape of the base's roulette, everything else, including the font of the barrel markings, remains identical. This lens has 10 aperture blades, distinguishing it from later models like the Miranda T-specific Zunow 50mm f1.9, which has 12 blades. The lens design is attributed to Kenji Kunimoto, a former employee of Nippon Kogaku (Nikon), recognized for his work on improving the design of the Pinpon Zunow lens (Flat type) at Teikoku Kogaku. This lens is a highly rare find.