Pentax SKU: 21357 | Helix SKU: PX21357
This standard zoom lens has been developed as a compact, easy-to-use everyday lens that meets user demand for a downsized, high-resolution digital SLR imaging system. Thanks to its retractable mechanism — employed for the first time in the PENTAX K-mount lens system — it provides the world’s shortest length in the stored position: just 41 millimeters. * Despite its ultra-compact design that assures outstanding portability, it also features the PENTAX-original HD Coating, Anomalous Dispersion Glass elements and aspherical elements to effectively compensate various aberrations for sharp, high-contrast, well-balanced images.
Note: In the case of use with the models below, when the lens is retracted, the display indicating lens retraction is not shown and photographs can be taken. For the K-3 and K-S1, a firmware upgrade is necessary.
K-500/K-50/K-5II/K-5IIs/K-30/K-01/K-5/K-r/K-7/k-x/K-m/K20D/K200D/K10D FW Ver.1.30/K100D Super
Note: With K-7、K-x、K-r、K-5Ⅱ、K-5、K-5IIs, MF will not work during Movie mode. When you use Movie mode, turn on the camera with Still mode and switch to Movie mode.
The world’s shortest standard zoom lensThis standard zoom lens offers a zoom ratio of approximately 2.8 times to cover the wide-angle to standard ranges (for focal lengths equivalent to 27.5mm to 76.5mm in the 35mm format), which are the most frequently used ranges in general photographic applications. Thanks to its new retractable mechanism, it measures a mere 41millimeters in length in the stored position — the world’s shortest for a standard zoom lens — to assure outstanding portability in combination with today’s downsized digital SLR camera body.Dependable weather-resistant constructionThis lens features a dependable weather-resistant construction with nine special seals to effectively prevent the intrusion of water into the interior. By pairing it with a weather-resistant PENTAX digital SLR camera body, the user is assured of a durable, reliable digital imaging system that performs superbly in demanding shooting settings — even in the rain or mist, or at locations prone to water splashes or spray.Exceptional image rendition to accommodate latest digital SLR camerasIncorporating Anomalous Dispersion Glass elements and aspherical elements in its 11-element/eight-group optics, this lens effectively compensates various aberrations for high-contrast, high-resolution, fine-detailed images with minimal color bleeding.HD* Coating to improve image descriptionThis lens is treated with the high-grade, multi-layer HD Coating.* Compared with conventional multi-layer coatings, this PENTAX-original coating assures less reflection and higher light transmittance 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 SystemThis lens is equipped with the PENTAX-developed Quick-Shift Focus System, which allows the user to instantly switch to manual-focus operation, even when the camera’s AF system is in operation.Other features・SP (Super Protect) Coating applied to the front surface of the lens to effectively repel water and grease
・Smooth, quiet autofocus operation, driven by the built-in DC motor
・Rounded diaphragm to produce a smooth, beautiful bokeh (defocused) effect, while minimizing the streaking effect of point light sources
・Low-profile lens hood (included),designed for easy carrying without the need to remove it from the lens for storage
|Focal length (Equivalent to 35mm format)||18-50mm(27.5-76.5mm)|
|Angle of View||76-31.5°|
|Lens Construction||11 elements in 8 groups|
|No. of diaphragm blades||7
Rounded aperture (18mm: F4-5.6 50mm: F5.6-8)
|Closest focusing distance||0.3m|
|Maximum reproduction ratio||0.23x|
|Diameter x length||Approx.71mm x 41mm (2.8 in. x1.6 in.)|
Approx.158g /5.6 oz. (with hood Approx.165g /5.8 oz.)
ProMaster SKU: 4330 | Helix SKU: PR4330
ProMaster Body Caps keep dust and dirt out of your camera body when you are storing it with the lens removed.
Promaster Replacement Lithium Ion Battery 3.7 Volts 1800mAH Replaces Fuji NP-120, Pentax D-LI7
ProMaster SKU: 4323 | Helix SKU: PR4323
ProMaster Rear Lens Caps protect the rear element of you lens from dust, smudges and scratches when your lens is not mounted on your camera.
$ 39.97 $ 29.97
Helix SKU: TU2835U
Helix SKU: TU5520U
$ 19.97 $ 9.97
Includes: Front Cap & Rear Cap
Made in Japan
Adaptable to other camera mounts.