HD PENTAX-D FA 70-210mm F4 ED SDM WR
A compact, lightweighted and weather-resistant telephoto zoom lens for use with 35mm-format full-frame digital SLR providing great poratabilityEven though it has a highly portable design, this high-performance zoom lens covers a 35mm full-frame image circle. Its compact, lightweight, weather-resistant body lets users carry it anywhere with ease, and effortlessly capture high-quality images of a wide range of subjects, including landscapes, portraits, close-ups and sports events.
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Use of the high-grade, multi-layer HD Coating to the optics optimizes the overall lens coating performance, while assuring edge-to-edge sharpness and minimizing flare and ghost images in backlit situations. Thanks to a minimum focusing distance of 0.95 meters and a maximum magnification of 0.32 times, it provides a photographic coverage much wider than that of previous models.
Product specifications
HD PENTAX-D FA 70-210mm F4 ED SDM WR
21217
Focal length (Equivalent to 35mm format)
70-210mm
Equivalent to 107-322mm in 35mm format
(when attached to PENTAX APS-C size DSLR cameras)
Maximum Aperture
F4
Minimum Aperture
F32
Lens construction
20 elements in 14 groups
Angle of View (Diagonal)
34.5°-11.8° (when attached to PENTAX 35mm full-frame SLR cameras)
23.0°-7.7° (when attached to PENTAX APS-C size DSLR cameras)
Mount
KAF4
Minimum Focusing Distance
0.95m (3.1ft. )
Maximum Magnification
0.32x
Filter Diameter
67mm
Diaphragm Control
Electromagnetic diaphragm
Fully automatic
Number of Diaphragm Blades
9
Rounded diaphragm (F4-F9.5)
Aperture Ring
N/A
Tripod Mount
N/A
Maximum Diameter x Length
approx. 78.5mm x 175mm (approx. 3.1in. x 6.9in. )
Weight
approx. 819g / with hood approx. 859g
(approx. 28.9oz. / with hood approx. 30.3oz. )
Temperature
-10°C～40°C (14°F～104°F)
Humidity
85% or less (no condensation)
Included Accessories
Lens Hood PH-RBP67, Lens Cap O-LC67, Lens Mount Cap K
Others
HD Coating
SP (Super Protect) Coating
WR (Weather Resistant)
Quick-shift Focus System (QFS/M)
SDM (Ultrasonic Motor)
Focus Range Limiter