HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR Overview
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Manufacturer description: This standard zoom lens accommodates the image circle of a 35mm full-frame image sensor, and covers focal lengths between 28mm wide angle and 105mm medium telephoto. By incorporating the latest optics and a number of high-performance optical elements, it retains a sufficient brightness level even at edges of the image field, while effectively compensating for various aberrations.
Excellent image description, complementing the full-frame digital SLR camera performance in its 15-element, 11-group optics, this zoom lens incorporates two high-precision aspherical optical elements, one ED (Extra-low Dispersion) glass optical element and one anomalous-dispersion glass optical element, to deliver bright, sharp images with minimal chromatic and spherical aberrations.
This lens features a dependable weather-resistant construction with eight sealing parts to effectively prevent the intrusion of water into the lens interior. Paired with a weather-resistant PENTAX digital SLR camera body, it creates a durable, dependable digital imaging system that performs superbly in demanding shooting settings.
Lens type | Zoom lens |
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Focal length | 28–105 mm |
Image stab. | No |
Lens mount | Pentax KAF3 |
Max aperture | F3.5–5.6 |
Min aperture | F22–38 |
Min focus | 0.50 m (19.69″) |
Max magnification | 0.22× |
Weight | 440 g (0.97 lb) |
Length | 87 mm (3.43″) |