PENTAX HD D FA 28-105MM F3.5-5.6 ED DC WR lens
Full-Frame Format ▪ Weather Resistant construction ▪ 3.8x zoom ▪ DC Motor for fast, Silent AF operation ▪ Quick Shift focus system ▪ HD Coating ▪ Super Protect Coating ▪ ED Glass Elements ▪ Minimum Focus Distance: 1.64' ▪ 9-Blade Rounded Diaphragm
Standard zoom lens covering most frequently-used range
This standard zoom lens accommodates the image circle of a full-frame image sensor, and covers focal lengths between 28mm wide angle to 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 aberrations. It delivers high-resolution images by optimizing the imaging power of the PENTAX K-1’s 36MP sensor. Its compact, lightweight design and excellent cost performance make this lens a perfect companion lens to the PENTAX K-1.
Excellent image resolution, complementing the PENTAX K-1 full-frame performance
With 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. The optics are designed to deliver ample resolving power for the large, high-pixel image sensor, producing well-defined, fine-detailed images.
HD Coating to improve image description
This lens is treated with the high-grade, multi-layer HD (High Definition) coating. Compared with conventional multi-layer coatings, this PENTAX-original coating assures higher light transmittance and less reflection to deliver bright, high-contrast images that are free of flare and ghost images, even under demanding lighting conditions such as backlight.
Quick-Shift Focus System
This PENTAX-developed system allows for flawless, delay-free switching from autofocus to manual-focus operation, after the subject is captured in focus by the camera’s AF system.
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 — even in rain or mist, or in locations prone to water splashing 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.
・Built-in DC motor to assure smooth, quiet, high-speed autofocus operation
Specification of PENTAX HD D FA 28-105MM F3.5-5.6 ED DC WR lens
|Equivalent to 43-161mm in 35mm format (when attached to PENTAX APS-C size DSLR cameras)
|Number of Diaphragm Blades
|Rounded diaphragm （28mm: F3.5-6.3 105mm: F5.6-10）
|Diaphragm control : Fully Automatic
|Angle of View
||75-23.5° when attached to PENTAX 35mm full-frame SLR cameras,
|53-15.5° when attached to PENTAX APS-C size DSLR cameras
||15 elements in 11 groups
|Smallest object distance
||0.5m (1.64 ft.)
||approx. 440g / with hood approx. 463g
|Dimensions (Length x Diameter)
||approx. 86.5mm x 73.0mm
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What's in the Box?
HD PENTAX-D FA 28-105MM F3.5-5.6ED DC WR Lens
LENS HOOD PH-RBC62
PENTAX LENS CAP O-LC62
PENTAX REAR LENS CAP K
1 YEAR WARRANTY COVERAGE