Budget Ricoh K-mount SLR with 50mm f/2, affordable entry to the Pentax K-mount ecosystem with auto exposure.
The Ricoh KR-10 with 50mm f/2 is a budget 35mm SLR kit from 1980 using the Pentax K-mount for wide lens compatibility. Ricoh's KR-series provided affordable alternatives to Pentax's own cameras while maintaining full compatibility with the extensive Pentax K-mount lens ecosystem.
The camera features programmed and aperture-priority automatic exposure with LED viewfinder display, providing both convenience and creative control. The included Rikenon 50mm f/2 delivers good optical quality with pleasant rendering at a fast enough aperture for general photography and moderate low-light use.
Build quality is functional with a mix of metal and plastic construction designed for affordability. The Pentax K-mount provides full compatibility with all K-mount lenses from Pentax, Ricoh, and third-party manufacturers, making the system expandable despite Ricoh's smaller brand presence.
The Ricoh KR-10 kit offers excellent value on the used market as one of the cheapest K-mount SLR packages available. The aperture-priority auto exposure and sharp 50mm f/2 lens provide a capable film photography experience, and the K-mount compatibility provides affordable expansion options.