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Tamron SP AF 17-50mm F / 2.8 XR Di II LD Aspherical [IF] Pentax K
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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
Description:
Lenses Tamron SP AF 17-50mm F / 2.8 XR Di II LD Aspherical [IF] Pentax K
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