Tamron AF 28-80mm f/3.5-5.6 Aspherical Lens for Pentax Digital SLR Cameras
- $79.50
- $79.50
Enormously popular with 35mm film SLR photographers, before the broad appeal and affordability of digital SLRs, the 28-80mm can be used on full-frame and APS-C DSLRs, as well as 35mm film SLRs. One of the lenses that pioneered aspherical element advantages, compactness, light weight and value are standout 28-80mm attributes.
Specifications
|
Principal specifications | ||
|
Lens type |
Zoom lens | |
|
Max Format size |
35mm FF | |
|
Focal length |
28–80 mm | |
|
Image stabilization |
No | |
|
Lens mount |
Canon EF, Pentax KAF, Sony/Minolta Alpha, Nikon F (FX) | |
|
Aperture | ||
|
Maximum aperture |
F3.5–5.6 | |
|
Minimum aperture |
F22 | |
|
Aperture ring |
Yes | |
|
Number of diaphragm blades |
6 | |
|
Optics | ||
|
Elements |
7 | |
|
Groups |
7 | |
|
Focus | ||
|
Minimum focus |
0.70 m (27.56″) | |
|
Autofocus |
Yes | |
|
Motor type |
Micromotor | |
|
Full time manual |
Unknown | |
|
Focus method |
Extending front | |
|
Focus notes |
screw drive for nikon mount | |
|
Physical | ||
|
Weight |
237 g (0.52 lb) | |
|
Diameter |
72 mm (2.83″) | |
|
Length |
70 mm (2.77″) | |
|
Colour |
Black | |
|
Zoom method |
Rotary (extending) | |
|
Zoom lock |
No | |
|
Filter thread |
58 mm | |
|
Hood supplied |
Yes | |
|
Tripod collar |
No |
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