It’s designed to deliver speed, sharpness and performance, while producing a beautiful soft bokeh (defocus) effect on the background throughout the entire focal range. Providing a constant aperture of F2.8 over the entire zoom range, this fast versatile zoom lens greatly reduces the need for a tripod when photographing subjects in less-than-ideal lighting conditions. By incorporating three ED (Extra-low Dispersion) optical elements and four aspherical optical elements, it assures sufficient light levels even at the edges of the image field and compensates various aberrations to a minimum to deliver well-depicted, fine-detailed images, rich in contrast and resolution. The built-in SDM (Supersonic Direct-drive Motor) provides quiet, high-speed autofocus operation.
HD PENTAX-D FA 24-70mm F2.8 ED SDM WR
Lenses
HD PENTAX-D FA 24-70mm F2.8 ED SDM WR
Price
$1,299.95
Features
Specifications
HD PENTAX-D FA 24-70mm F2.8 ED SDM WR
Technical Specifications
| Specification | Value |
|---|---|
| Lens Mount | PENTAX KAF3 mount |
| Model No. | 21310 |
| Focal Length | 24-70mm (in 35mm format) 37-107mm (w/ PENTAX APS-C D-SLR) |
| Notes | HD coating Weather-Resistant Construction SDM (Supersonic Direct-drive Motor) Quick-shift Focus System |
| Angle of View | 61°-23° (w/PENTAX APS-C D-SLR) 84° - 34.5° (w/ PENTAX 35mm SLR) |
| Lens Construction(group/elements) | 17 elements in 12 groups |
| Min. Aperture (f) | F22 |
| Min. Focusing Distance | 0.38m |
| Max. Magnification | 0.20X |
| Filter Size | 82mm |
| Diameter & Length (mm) | 88.5mm x 109.5mm (3.48 x 4.31 inches) |
| Weight (g) | 787g w/o hood (1lb 11 oz) 812g w/hood (1 lb 12 oz) |
| Diaphragm control | Fully Automatic |
| Number of aperture blades | 9 (Rounded F2.8-5.6) |
