Lens Test: Pentax SMCP-FA 50mm f/1.4 AF

A venerable, high-speed prime takes on a new role for Pentax-loving portrait shooters.

By Julia Silber on December 16, 2008

Specifications

50mm (51.93mm tested), f/1.4 (f/1.45 tested), 7 elements in 6 groups. Focusing turns 140 degrees clockwise.

• Diagonal view angle: 47 degrees.

• Weight: 8 oz.

• Filter size: 49mm.

• Mounts: Pentax AF.

• Street price: $199.