Pentax 120mm F/2.8 SMC Takumar M42 Screw Mount Manual Focus Lens Review

The Pentax 120mm F/2.8 SMC Takumar is a legacy manual focus lens from Pentax's well-regarded Takumar line, designed for M42 screw mount cameras. With a fast f/2.8 aperture and a 120mm focal length, it offers a short telephoto perspective suitable for portraits, product work, and detail shooting. The SMC (Super Multi-Coated) designation indicates Pentax's optical coating technology from the era, which helped reduce flare and improve contrast.

This particular listing is a used bargain-grade unit from KEH, priced at $96. M42 lenses can be adapted to a wide range of modern mirrorless cameras, making vintage glass like this accessible to creators looking for characterful optics on a budget. Manual focus and aperture control require patience and practice, but the Takumar line is known for solid build quality and pleasant rendering. At this price point, it's an affordable entry into vintage telephoto shooting, though condition and optical quality will vary with used bargain stock.