Asahi Pentax‑M SMC 50mm f2 Lens Pentax K Mount Manual Focus Prime

Description

The Asahi Pentax‑M SMC 50mm f/2 is a compact and lightweight standard prime lens designed for Pentax K‑mount film cameras. It features the renowned SMC (Super‑Multi‑Coating) treatment, which improves contrast and reduces flare, giving the lens a clean, classic rendering. With its 50mm focal length and f/2 aperture, it is well suited to portraits, everyday photography and low‑light shooting. The all‑metal construction and smooth manual‑focus action reflect the high build quality of the Pentax‑M series, and the lens adapts easily to modern mirrorless systems.

Condition

Overall Condition: Excellent
The lens shows light cosmetic wear consistent with normal use. Focusing is smooth, the aperture blades operate correctly, and the optics present well with typical signs of age. A clean and reliable example of this compact Pentax‑M standard lens.

Included

• Asahi Pentax‑M SMC 50mm f/2 Lens
• Front Cap
• Rear Cap

Collectors Notes

The Pentax‑M 50mm f/2 is one of the most accessible entries into the Pentax‑M lineup, sharing much of the design philosophy of its faster siblings while remaining compact and affordable. Its SMC coating gives it a rendering style appreciated by collectors and film users, and its K‑mount compatibility ensures broad appeal. The lens is also popular among digital photographers adapting vintage glass, thanks to its small size, reliable mechanics and consistent optical performance.

Key Features

• 50mm standard prime lens
• f/2 maximum aperture
• Pentax K mount
• SMC multi‑coated optics
• Smooth manual focus mechanism
• Compact and lightweight design
• Suitable for film and adapted digital use

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