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Pentax HD FA 28-105mm F3.5-5.6 ED DC WR Lens

Pentax HD FA 28-105mm F3.5-5.6 ED DC WR Lens

Highlights: • Equivalent to 24-130mm in 35mm
• Dependable weather-resistant construction
• Smooth, quiet autofocus operation driven by a built-in DC motor
• High Definition Coating to optimize light transmittance
• Round shaped diaphragm to produce beautiful bokeh
• ED lens elements for brilliant sharpness and saturated colours
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Pentax HD FA 28-105mm F3.5-5.6 ED DC WR Lens
Pentax HD FA 28-105mm F3.5-5.6 ED DC WR Lens
Product Code: 21387
Barcode/EAN: 0027075276802
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HD PENTAX-DA 16-85mm F3.5-5.6 ED DC WR - Description

A high-performance zoom lens which provides wide zoom coverage from ultra-wide-angle to telephoto.
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.

Versatile, 5.3-times zoom lens covering ultra-wide angles
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.

Exceptional imaging power to optimize the performance of super-high-resolution cameras
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.

HD Coating to improve image description
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.

Quick-Shift Focus system
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.

Weather-resistant construction
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.

Other features
・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

Technical Specifications
Focal Length 16-85mm
Equivalent to 35mm format 24.5-130mm
Maximum aperture F3.5-5.6
Minimum aperture F22-38
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
Magnification 0.26X
Filter size 72mm
Mount KAF3
Weight Approx. 488g
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