The Pentax HD DA 16-85mm ED DC WR lens not only provides the high 5.3-times zoom ratio, but it also features: the PENTAX-exclusive HD coating to deliver sharp, clear images even under demanding lighting conditions such as backlight; an ED (Extra-low Dispersion) glass element to effectively compensate for chromatic aberrations; and aspherical optical elements to minimize color bleeding.
This interchangeable zoom lens not only provides the high 5.3-times zoom ratio, but it also features: the PENTAX-exclusive HD coating to deliver sharp, clear images even under demanding lighting conditions such as backlight; an ED (Extra-low Dispersion) glass element to effectively compensate for chromatic aberrations; and aspherical optical elements to minimize color bleeding. Its weather-resistant body makes it extremely dependable and durable under demanding outdoor conditions.
Digital SLRs only DC Weather-resistant Quick-Shift Focus SP Coating HD Coating Round Iris Diaphragm Extra-low Dispersion (ED) Glass.
This zoom lens offers a zoom ratio of approximately 5.3 times to cover the ultra-wide-angle to telephoto ranges (for focal lengths equivalent to 24.5mm to 130mm in the 35mm format). In addition to the most commonly used focal lengths, it provides ultra-wide-angle coverage to produce distinctive, creative visual expressions, such as an exaggerated perspective or an extra-wide depth of field. The versatile zoom lens comes in handy for a wide variety of scenes and subjects, including sweeping landscapes and cramped rooms.
Consisting of 16 optical elements in 12 groups, the lens features one ED (Extra-low Dispersion) element and three high-grade aspherical elements to minimize spherical and chromatic aberrations and suppress color bleeding. In order to accommodate a super-high-pixel image sensor installed in an SLR camera body, its MTF (Modulation Transfer Function) curve is programmed to be higher than those of conventional models in the same class to deliver high-resolution, fine-detailed images.
This lens is treated with the high-grade, multi-layer HD Coating.* Compared with conventional multi-layer coatings, this PENTAX-original coating assures higher light transmittance and less reflection to deliver bright, high-contrast images free of flare and ghost images, even under demanding lighting conditions such as backlight.
HD stands for High Definition.
The lens is equipped with the PENTAX-developed Quick-Shift Focus system, which allows the user to instantly switch to manual-focus operation after the subject is captured in focus by the camera’s AF system.
The lens features a dependable weather-resistant construction with eight special seals to effectively prevent the intrusion of water into the lens interior. By pairing it with a weather-resistant digital SLR camera body, it assures a durable, reliable digital imaging system that performs superbly in demanding shooting settings — even in rain or mist, or in locations prone to water splashes or spray.
SP (Super Protect) Coating applied to the front surface of the lens to effectively repel water and grease
Rounded diaphragm to produce a smooth, beautiful bokeh (defocus) effect, while minimizing the streaking effect of point light sources
Smooth, quiet autofocus operation, driven by the built-in DC motor
|Equivalent to 35mm format||24.5-130mm|
|Number of Diaphragm Blades||
Diaphragm Control: Fully automatic
Rounded aperture (16mm: F3.5-4.5, 85mm: F5.6-8)
|Angle of View||83-19°|
|Construction||16 elements in 12 groups|
|Smallest object distance||0.35m|
|Dimensions (Length x Diameter)||Approx. 94mm x 78mm|
|Kit Content||Lens Hood PH-RBA72 38710
Lens Cap O-LC72 31520
Lens Case S90-140 31006
|Special Features||HD Coating
SP (Super Protect) Coating
Quick-shift Focus System
|Optional Accessories||Lens soft case S90-140 37726|
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