Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens w/Case Black
Sale
$
1953.46
$2,222.17
Save $268.71 (12% Off)
Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens w/Case Black, Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens w/Case Black. It is designed to be compact and light enough to handhold during long-range shooting of such subjects as wildlife aircraft and sports. Specifications for Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens: Manufacturer: Pentax Color: Black Condition: New Features of Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens Thanks to its state-of-the-art optics featuring three ED (Extra-low Dispersion) glass elements and one superlow dispersion glass element this zoom lens effectively minimizes spherical and chromatic aberrations while producing crisp high-quality images free of color bleeding. Its MTF (Modulation Transfer Function) curve is programmed to be higher than those of conventional models in the same class to deliver high-resolution finedetailed images. Its image circle is optimized to cover even the image size of 35mm film-format SLR cameras. As the result it not only assures brilliant high-resolution images without compromising the sharpness at edges even when mounted on an existing PENTAX digital SLR camera body but it is also capable of accepting future models with larger image sensors without modifications. 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 highcontrast images free of flare and ghost images even under demanding lighting conditions such as backlight. Developed as an AW (All Weather) model this zoom lens features a dependable dustproof weather-resistant construction with 21 special seals to prevent the intrusion of water and dust particles into the lens interior. By pairing it with a PENTAX 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 at locations prone to water splashes or spray. 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 cameras AF system. In order to improve its operability a three-position switch is newly installed on this lens allowing instant switching among QFS/A QFS/M and MF modes. QFS/A is an autofocus-priority mode which allows the user to switch to manual-focusing operation only when autofocus operation is completed. QFS/M is a manual-focus-priority mode which enables the user to switch to manual focusing at any time even when the AF system is in operation. MF mode allows the user to instantly switch to manual focusing with a simple twist of the focus ring on the lens. With a choice of three distinctive modes the user is assured of speedier more accurate focusing operation for a given subject or application. In order to provide more stable AF operation and better hold of the lens regardless of the cameras orientation horizontal or vertical this lens provides four AF buttons on its barrel one at every 90 degrees. The user can assign preferred settings to these AF buttons including: a Focus Preset mode to preprogram the focus position and instantly shift the focus to that position; and an AF Cancel mode to intentionally fix the focus at a desired point during Continuous AF operation. Package Contents: Pentax HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens Pentax 21340: HD-D FA 150-450mm F4.5-5.6 ED DC AW Super-Telephoto Zoom Lens w/Case Black