The Pentax DA 300mm f/4 ED (IF) SDM is a telephoto lens that incorporates aspheric and ED glass elements to combat
chromatic aberrations and deformations.
It comes with a Quick-shift focusing system that switches from automatic to
manual instantly, for incredibly precise, realistic results. The Pentax DA
300mm f/4 ED (IF) SDM has been built to withstand extreme weather
conditions, dust and smears, coming with a special coating that protects the
exposed lens elements. The Pentax DA 300mm f/4 ED (IF) SDM is relatively compact, measuring just 18.4
cm, but has a focal length equivalent to 460 mm in the 35mm format. Whether you
enjoy taking shots of wildlife or sporting events, sweeping landscapes or just
groups of people, the Pentax DA 300mm f/4 ED (IF) SDM is ideal, because it boasts a large aperture
of f/2.8, meaning you can capture clear pictures even in low lighting
conditions. Everything is possible with the Pentax DA 300mm f/4 ED (IF) SDM from Pentax.
| Content | Compatibility | Specifically designed for digital SLR cameras |
| Optical : lenses/groups | 8 elements in 6 groups | |
| Minimum focusing | 1.4 m | |
| Filter diameter | 77 mm | |
| Included accessories | Lens shield, case and lens cap | |
| Dimensions | 83 mm x 184 mm | |
| Weight | 1,070 g |

![Pentax SMC DA 300mm f/4 ED [IF] SDM Lens](http://pan7.fotovista.com/dev/7/9/01124897/g_01124897.jpg)






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