Pentax smc DA 18-250mm f/3.5-6.3 Operating Guide (en)

Download
MAIN SPECIFICATIONS
23
Lens
DA 14mm f/2.8ED (IF)
DA 40mm f/2.8 Limited
DA 16-45mm f/4ED AL
Focal length
14 mm
(equivalent to
40 mm
(equivalent to
16-45 mm
(equivalent to 
21.5mm in 35mm format)
61mm in 35mm format)
24.5-69mm in 35mm format)
Usable camera
-series
-series
-series
Elements in groups 12–11
5–4
13–10
Angle of view
90°
39°
83°–35°
Aperture
f/2.8
f/2.8
f/4
Minimum aperture f/22
f/22
f/22
Mount type
K
AF
-mount
K
AF
-mount
K
AF
-mount
Minimum focus 
0.17m (0.56ft)
0.4m (1.31ft)
0.28m (0.92ft)
distance
Maximum 
Approx. 0.19
×
Approx. 0.13
×
Approx. 0.26
×
magnification
Filter size 
77mm
49mm or 30.5mm
67mm
Lens hood 
PH-RBH 77mm
MH-RC 49mm
PH-RBL 67mm
Max. Diameter   83.5mm 
× 69mm
63mm 
× 15mm
72mm 
× 92mm
× Length
(3.3in 
× 2.7in)
(2.5in 
× 0.6in)
(2.8in 
× 3.6in)
Weight
420
N/14.8oz
90N/3.15oz
365N/12.9oz
(with hood 455N/16oz)
(with hood 100N/3.5oz)
(with hood 390N/13.8oz)
Soft case   
S100-120
Dedicated case
S90-140
 06-2006 DA_Body_E  05.4.27 15:51  Page 23