| Category: |
»
Audio. video. a photo
»
Photographic equipment
»
Lenses
|
|
Model:
|
SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] Pentax K
|
|
Manufacturer:
|
Tamron
|
|
|
Lens type
|
standard Zoom
|
|
Focal length
|
17 - 50 mm
|
|
Diaphragm
|
F2.80
|
|
Minimum aperture
|
F32
|
|
Mounting
|
Pentax K
|
|
Auto Focus
|
Yes
|
|
Viewing Angle
|
31.11 - 78.45 deg.
|
|
Closest focusing distance (m)
|
0.27
|
|
Number of aspherical elements
|
2
|
|
Number of low-dispersion elements
|
1
|
|
Number of diaphragm blades
|
7th
|
|
Weight (g)
|
430
|
|
Number of elements / razdel of elements_2
|
16
|
|
Number of elements / razdel of elements_1
|
13
|
|
Dimensions (D x L) _2 (mm)
|
73.80
|
|
Dimensions (D x L) _1 (mm)
|
83.20
|
|
Internal focusing
|
Yes
|
|
Thread diameter for the filter (mm)
|
67
|
|
Compatible cameras
|
For Pentax digital cameras
|
