Technical Specifications
Technical Characteristics
K bayonet
44° (with PENTAX D-SLR camera body)
6
0.3m (0.98 ft.)
0.17x
124g (4.4 oz.)
49mm
N/A
Fully Automatic
SP coating
6 elements in 5 groups
F2.4
F22
Maximum Diameter & Minimum Length:63.0mm x 45.0mm (2.5 inch x 1.8 inch)
S70-70
Plastic Square-edged Spring Type (PH-SA49)Rubber Round Shaped Threaded Type (RH-RC49)
35mm