| Detailed Specifications |
| Lens Mount |
PENTAX KAF2
|
Focal Length
|
55-300mm (equivalent 84.5-460mm)
|
Aperture
|
F4-5.8
|
Minimum Aperture
|
F22-32
|
Lens Construction
|
12 elements in 8 groups
|
Angle of View
|
29.0-5.4 degrees (w/PENTAX DSLR)
|
| Minimum Focusing Distance |
4.6' (1.4m)
|
| Maximum Magnification |
0.28X
|
Filter Diameter
|
58mm
|
Diaphragm Control
|
Fully Automatic
|
Number of Aperture Blades
|
6
|
Lens Aperture Ring
|
N/A
|
Tripod Adapter
|
N/A
|
| Hood |
PH-RBG 58mm
|
Objective Cap
|
O-LC58
|
| Case |
S80-160
|
| Maximum Diameter x Minimum Length |
2.8 x 4.4" (71.0 x 111.5mm)
|
| Weight (w/o hood) |
15.5 oz. (440g)
|
| Notes |
Quick-shift focus, Filter window, SP (Super Protect) coating
|