Featuring the latest HD Coating to further upgrade image quality, and a totally redesigned body. The development of this new zoom lens was based on smc PENTAX-DA FISH-EYE10-17mmF3.5-4.5ED, while conducting a thorough review of lens coatings. The high-grade, multi-layer HD Coating has been applied to the optical elements for high-contrast images with edge-to-edge sharpness and free of flare and ghost images. The exterior has been totally redesigned to match the design of the latest PENTAX K-mount digital SLR models, and also to make its lens hood removable. When mounted on a PENTAX K-1 or PENTAX K-1 Mark II camera body, the photographer can remove the lens hood to produce nearly circular fish-eye images.
15 to 25.5mm Focal Length Equivalency and f/3.5-4.5 Maximum Aperture
Fisheye zoom 10-17mm f/3.5-4.5 lens is designed for APS-C-format Pentax K-mount DSLRs, where it provides an 15-25.5mm equivalent focal length range and provides a 180-degree diagonal angle of view.
This lens has been treated with the PENTAX-developed HD coating, a high grade, multi-layer coating that reduces unwanted reflection, allowing the user to capture high-contrast images free of flare and ghosting.
Quick-Shift Focus System
The Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.
SP Lens Coating
The PENTAX SP (Super Protect) coating on the front lens elements repels dust, water, and grease to keep your lens clean and your images sharp.
The ED (Extra-low Dispersion) glass in this lens effectively compensates for chromatic aberration for extra-clear, high-contrast images.
Rounded Diaphragm Blades
Enhanced with a rounded six-blade diaphragm at the wide apertures for optimal optical performance and gorgeous bokeh effects.
Removable Bayonet Hood
Removable bayonet lens hood for nearly circular fish-eye images on a full-frame Pentax camera body.
More Photos of Pentax HD DA Fisheye 10-17mm F3.5-4.5 ED Lens
||10 elements in 8 groups
|Angle of View (Diagonal)
|(when attached to PENTAX APS-C size DSLR cameras)
|Minimum Focusing Distance
|Number of Diaphragm Blades
|Maximum Diameter x Length
||approx. 67.5mm x 70mm (approx. 2.7in. x 2.8in.)
||approx. 317g / with hood approx. 323g
|(approx. 11.2oz./ with hood approx. 11.4oz.)
||85% or less
Pentax HD DA Fisheye 10-17mm F3.5-4.5 ED Lens
O-LW70A Front Lens Cap
Rear Lens Cap
PH-RBA60 Lens Hood
Pentax Lens Case S80-120 (Soft)
1 year warranty coverage