Pentax 21870 Camera Lens User Manual


 
5353
Lens
DA 50-200mm f/4-5.6ED WR
DA 55-300mm f/4-5.8ED
DA
60-250mm f/4ED [IF] SDM
Focal length
50-200mm (equivalent to
approx. 76.5-307mm in
35mm format)
55-300mm (equivalent to
approx. 84.5-460mm in
35mm format)
60-250mm (equivalent to
approx. 92-383mm in
35mm format)
Elements in groups
11-10 12-8 15-13
Angle of view 31.5°–8.1° 29°–5.4° 26.5°-6.5°
Aperture f/4–f/5.6 f/4–f/5.8 f/4
Minimum aperture
f/22–f/32 f/22–f/32 f/32
Mount type KAF-mount KAF-mount KAF2-mount
Minimum focus
distance
1.1m (3.6ft) 1.4m (4.67ft) 1.1m (3.6ft)
Maximum
magnification
Approx. 0.24× Approx. 0.28× Approx. 0.15×
Filter size 49mm 58mm 67mm
Lens hood PH-RBD 49mm PH-RBG 58mm PH-RBK 67mm
Max. diameter
× length
69mm × 79.5mm
(2.7in × 3.1in)
71mm × 111.5mm
(2.8in × 4.4in)
82mm × 167.5mm
(3.2in × 6.6in)
Weight
Approx. 285g/10.1oz
(with hood approx. 320g/
11.3oz)
Approx. 440g/15.5oz
(with hood approx. 470g/
16.6oz)
Approx. 1,050g/37.0oz
(with hood approx.
1,130g/39.9oz)
(with hood + tripod
attachment approx.
1,240g/43.7oz)
Soft case S80-120 S80-160 S100-200
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