RARE!! SMC Pentax-M 20mm F4 [PK mount]

SMC Pentax-M 20mm F4 [PK mount]

• Lens Type: Ultra Wide-Angle Prime Lens

• Mount: Pentax K (PK) Mount

• Format: 35mm Full Frame

• Focal Length: 20mm

• Max Aperture: f/4

• Min Aperture: f/22

• Optical Design: 11 elements in 9 groups

• Coating: SMC (Super Multi Coating)

• Focus: Manual Focus

• Minimum Focus Distance: 0.25 m

• Aperture Blades: 7

• Filter Size: 49mm

• Country of Origin: Japan

Description

The SMC Pentax-M 20mm F4 is a classic ultra wide-angle prime lens for Pentax K-mount film and digital cameras. Known for its compact size and solid metal construction, this lens delivers excellent edge-to-edge sharpness and natural color reproduction thanks to Pentax’s renowned SMC coating.

With its 20mm focal length, it is ideal for landscape, architecture, street, and environmental photography, offering strong perspective while maintaining good distortion control for its era. The fully manual design provides a precise, tactile focusing experience that many photographers appreciate.

Highly regarded among Pentax users, the Pentax-M 20mm F4 is a reliable vintage wide-angle lens that adapts well to modern mirrorless systems, making it popular with both shooters and collectors.

Serial Number: 7091538

SKU: UN-102-8464

Condition: 
- Lens works normally
- Lens: no fungus, slight haze, light dust
- Lens body condition: noticeable scratches
- Includes front and rear lens caps

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