Pentax SMC Pentax-FA 28-80mm f3.5-5.6 Lens for Pentax K Mount

Key Specifications

• Focal Length: 28–80mm

• Maximum Aperture: f/3.5–5.6

• Minimum Aperture: f/22

• Lens Construction: 8 elements in 8 groups

• Diaphragm Blades: 6

• Minimum Focusing Distance: 0.5 meters (1.6 feet)

• Maximum Magnification: 1:5.3

• Filter Thread Size: 58mm

• Dimensions: Approximately 85mm (length) x 65mm (diameter)

• Weight: Approximately 270g (9.5 oz)

• Mount Type: Pentax K

• Focus Type: Autofocus with manual override