70-300mm f/4-5.6 DG Macro Lens for Pentax AF
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From Sigma
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Product Description
The Sigma 70-300mm 4-5.6 DG Macro lens is the compact and economical choice for a telephoto zoom lens. Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300mm focal length. It is the ideal high performance lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range.
The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor.
| Performance | |
| Focal Length | 70 - 300mm |
| Aperture | Maximum: f/4 - 5.6 Minimum: f/22 - 32 |
| Camera Mount Type | Pentax K |
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C) |
| Angle of View | 34.3° - 8.2° |
| Minimum Focus Distance | 4.92' (149.86 cm) |
| Magnification | 1 - 2x |
| Maximum Reproduction Ratio | 1:2 |
| Optical Design | 14 Elements in 10 Groups |
| Diaphragm Blades | 9 |
| Features | |
| Image Stabilization | No |
| Autofocus | Yes |
| Tripod Collar | No |
| Physical | |
| Filter Thread | 58 mm |
| Dimensions (DxL) | Approx. 3.02 x 4.70" (7.66 x 11.95 cm) |
| Weight | 18.7 oz (530 g) |
| Warranty Length | |
| USA Warranty Extension |
