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Pentax SMCP-DA* 55mm f/1.4 SDM Auto Focus Lens for use with Pentax Digital SLR Cameras.
Mfr. Part: 21790 SKU: PX5514AFD
$799.95 Before $160.00 Savings
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Description
High performance standard lens - large maximum aperture
With super-low-dispersion optical elements, extra-low dispersion (ED) optical elements and PENTAX original lens coatings, the PENTAX DA* 55mm F1.4 SDM lens assures outstanding image quality with clear, high-contrast images, even at image field edges.
It features water and dust resistant sealing for reliable operation in inclement conditions, and the PENTAX Quick-Shift Focus system to allow instant auto-to-manual focus switching. Objective lens surface is treated with PENTAX original Super Protect (SP) coating. This special fluorine compound is applied through a vapor deposition process to create a surface that effectively repels dust, water and grease.
The combination of special lens coatings, ideal curvature and best positioning of optical elements assures optimized digitalimaging characteristics, while effectively minimizing flare/ghosting. It also features a new Aero Bright coating for maximum light transmission, and rounded diaphragm blades to create a more circular aperture for smooth, beautiful bokeh at large apertures. |
Features
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Prime standard lens is ideal for portrait, still life, or low light photography. |
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Fast f/1.4 aperture for outstanding depth of field control. |
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Rounded diaphragm blades create a more circular aperture for smooth, beautiful bokeh at large aperture settings. |
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PENTAX SDM autofocus system for accurate, quiet focusing. |
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Weather and dust resistant construction for safe and reliable operation in the field. |
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High performance coating on internal lens elements offers high refraction index for improved light transmission with minimal ghosting/flaring. |
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Quick-shift Focus System for instant switching from auto to manual focus. |
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Focal length equivalent to 84.5mm (in 35mm format). |
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Developed specifically for PENTAX digital SLR cameras. |
Specifications
| Construction | 8 Groups/ 9 Elements |
| Angle of view | 28.6 degrees (w/PENTAX DSLR) |
| F stop range | f/1.4-22 |
| Closest Focusing Distance | 0.45m (1.5 ft.) |
| Maximum Magnification | 0.173X |
| Filter Size | 58mm |
| Dimensions (Length x Diameter) | 2.6" x 2.8" (66.0 x 70.5mm) |
| Weight | 13.2 oz. (375g) |
| Notes | Quick-shift focus, SP (Super Protect) coating, Rounded aperture (F1.4-2.8), Dustproof and weather resistant, SDM supersonic autofocus motor, SDM-only autofocus (manual focus on non-SDM bodies) |
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