Sigma 24-70mm f/2.8 IF EX DG HSM Autofocus Lens for Pentax
SKU: 420949
MPN: 571109
BRAND: Sigma
CONDITION: New
Extended Warranties Available:
Also Available:
- Extended Warranty Protection Plans
- Filters & Filter Kits
- Pouches & Cases
- Assorted Hoods
- Extenders, Converters, Close Up Accessories
- Caps & Lens Holders
- Lens Cleaning & Care
Extended Warranty Protection Plans
Filters & Filter Kits
Pouches & Cases
Assorted Hoods
Extenders, Converters, Close Up Accessories
Caps & Lens Holders
Lens Cleaning & Care
Sigma's 70-300mm f4-5.6 APO DG Macro is one of several tele zoom lenses. It is a compact Apochromatic tele zoom lens incorporating two Special Low Dispersion glass elements in the front lens group, plus one Special Low Dispersion glass element in the rear lens group, to minimize chromatic aberration. This Tele-Macro Zoom lens is capable of focusing down to 1:2 (half life-size) reproduction ratio at 300mm focal length. It also has a switch for changeover to macro photography at focal lengths between 200mm and 300mm. The lens materials used in this product are lead and arsenic free ecological glass. 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. Macro photography with a 1:2 maximum close-up magnification at the 300mm focal lengthSwitch for changeover to macro photography at focal lengths between 200mm and 300mm with a maximum close-up magnification from 1:2.9 to
| Lens Construction | 19 elements in 14 groups |
| Angle of View (35mm) | 84.1° - 34.3° |
| Number of Diaphragm Blades | 9 (Rounded diaphragm) |
| Mininum Aperture | F22 |
| Minimum Focusing Distance | 37cm / 15in. |
| Filter Size (mm) | φ82㎜ |
| Maximum Magnifications | 1:4.3 |
| Dimensions (Diameter x Length) |
φ88㎜ × 107.6㎜ / 3.5in. x 4.2in. |
| Weight | 1,020g / 35.9oz. |
- Front & Rear Lens Caps
- Hood
- Soft Case
- Brand New Factory Fresh Import Model