Angle Of View
31.5-8.1° (with PENTAX D-SLR camera body)
Number Of Diaphragm Blades
Minimum Focusing Distance
10.1 oz (285g) without hood, 11.5 oz (325g) with hood
Lens Aperture Ring
Quick-shift focus, Filter window, SP (Super Protect) coating
11 elements in 10 groups
2.7 x 3.1" (69.0 x 79.5mm)
50-200mm (Equivalent to 76.5-307mm in 35mm format)
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