Pentax smc -DA INTERCHANGEABLE LENS Operating Manual page 54

DA Lens_ENG.book Page 52 Monday, January 3, 2011 11:45 AM
52
Lens DA 50-200mm f/4-5.6ED WR DA 55-300mm f/4-5.8ED DA 60-250mm f/4ED [IF] SDM
50-200mm (equivalent to
Focal length approx. 76.5-307mm in
35mm format)
Elements in groups 11-10
Angle of view 31.5°–8.1°
Aperture f/4–f/5.6
Minimum aperture f/22–f/32
Mount type K -mount
AF
Minimum focus
1.1m (3.6ft)
distance
Maximum
Approx. 0.24×
magnification
Filter size 49mm
Lens hood PH-RBD 49mm
Max. diameter × 69mm × 79.5mm (2.7in ×
length 3.1in)
Approx. 285g/10.1oz
Weight (with hood approx. 320g/
11.3oz)
Soft case S80-120
55-300mm (equivalent to
approx. 84.5-460mm in
35mm format)
12-8
29°–5.4°
f/4–f/5.8
f/22–f/32
K -mount
AF
1.4m (4.67ft)
Approx. 0.28×
58mm
PH-RBG 58mm
71mm × 111.5mm (2.8in ×
4.4in)
Approx. 440g/15.5oz
(with hood approx. 470g/
16.6oz)
S80-160
60-250mm (equivalent to
approx. 92-383mm in
35mm format)
15-13
26.5°-6.5°
f/4
f/32
K -mount
AF2
1.1m (3.6ft)
Approx. 0.15×
67mm
PH-RBK 67mm
82mm × 167.5mm (3.2in
× 6.6in)
Approx. 1,050g/37.0oz
(with hood approx.
1,130g/39.9oz) (with hood
+ tripod attachment
approx. 1,240g/43.7oz)
S100-200