Pentax Digital Camera Lens Operating Manual page 27

Lens DA 12-24mm f/4ED AL (IF) DA 16-45mm f/4ED AL
12-24 mm
Focal length
18.5-37mm in 35mm format)
Usable camera
Elements in groups 13–11
Angle of view 99°–61°
Aperture f/4
Minimum aperture f/22
Mount type K
AF
Minimum focus
0.3m (0.98ft)
distance
Maximum
Approx. 0.12×
magnification
Filter size 77mm
Lens hood PH-RBI 77mm
84mm × 87.5mm
Max. Diameter
× Length (3.3in × 3.4in)
430N/15.2oz
Weight
(with hood 457N/16.1oz) (with hood 390N/13.8oz) (with hood 250N/8.8oz)
Soft case S100-120
(equivalent to
-series
-mount
16-45 mm
(equivalent to
24.5-69mm in 35mm format)
-series
13–10
83°–35°
f/4
f/22
K -mount
AF
0.28m (0.92ft)
Approx. 0.26 ×
67mm
PH-RBL 67mm
72mm × 92mm
(2.8in × 3.6in)
365N/12.9oz
S90-140
DA18-55mm f/3.5-5.6 AL
18-55 mm
(equivalent to
27.5-84mm in 35mm format)
-series
12–9
76°–29°
f/3.5-f/5.6
f/22-f/38
K -mount
AF
0.25m (0.82ft)
Approx. 0.34 ×
52mm
PH-RBA 52mm
68mm × 67.5mm
(2.7in × 2.6in)
225N/7.9oz
S80-120
25