PENTAX - smc P-DA * 55mm F/1.4 SDM Lens For Digital SLRs *FREE SHIPPING*

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 digital imaging 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.

• Prime standard lens is ideal for portrait, still life, or low light photography.
• Fast f/1.4 aperture for outstanding depth of field control.
• Rounded diaphragm blades create a more circular aperture for smooth, beautiful bokeh at large aperture settings.
• PENTAX SDM autofocus system for accurate, quiet focusing.
• Weather and dust resistant construction for safe and reliable operation in the field.
• High performance Aero Bright coating on internal lens elements offers high refraction index for improved light transmission with minimal ghosting/flaring.
• Quick-shift Focus System for instant switching from auto to manual focus.
• Focal length equivalent to 84.5mm in 35mm format.
• Developed specifically for PENTAX digital SLR cameras.