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SMC PENTAX ZOOM 45 ~ 125mm
f/4
A multi-purpose lens capable of
doing the work of half a dozen lenses:45, 50,
and 55mm standard lenses as well as 85,100, and
125mm telephoto lenses (and everything
in-between).
Zooming ratio is 3: 1, and a
broad focal length of 45mm to 125mm can be
achieved in spite of its relatively short
barrel. Useful for a wide scope of photographic
assignments: landscapes, action shots,
portraiture, travel shots, etc.
| Focal length |
45~125mm |
Zooming mechanism |
Rotary helical type (by zoom
ring) |
| Maximum aperture |
f/4.0 |
Dimensions |
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| Lens elements |
14 in 11 groups |
Maximum diameter |
69mm |
| Diaphragm |
Fully automatic |
Length |
127mm |
| Angle of view |
50.5° ~ 20° |
Weight |
615g |
| Minimum focusing distance |
1.5m |
Filter size |
58mm (hood) 67mm (filter on
hood) |
| Minimum aperture |
F22 |
2-piece hood |
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