Pentax
Pentax DA 17-70mm F4 AL SDM Lens
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Pentax DA 17-70mm F4 AL IF SDM: 17-70mm F4 zoom lens for Pentax K
The Pentax DA 17-70mm F4 AL IF SDM is Pentax's 17-70mm F4 zoom lens for Pentax K. High-magnification 4.1X zoom lens with a focal length equivalent to 26mm to 107mm in 35mm film format. Available from Pentax at Camerahaus.
Who Is This Made For?
The DA 17-70mm F4 AL IF SDM is for Pentax K-mount shooters.
17-70mm F4
Normal Zoom lens covering 26-107mm in 35mm terms, 17 elements / 12 groups. Aperture range F4 to F22. Angle of view 79°-23°.
Smooth bokeh
7-blade diaphragm and a bright F4 maximum aperture for soft, natural backgrounds.
Close focusing
Closest focusing distance: 0.28m. Maximum reproduction ratio: 0.31x.
Quiet in-lens autofocus
SDM supersonic motor drives autofocus quickly and quietly inside the lens.
Fits your Pentax
Pentax K-mount (KAF). Filter size: 67mm. Weight: approx. 485 g.
| Model Name | Pentax DA 17-70mm F4 AL IF SDM Lens |
| Key Features | |
| Type | Normal Zoom |
| Focal length (Equivalent to 35mm format) | 17-70mm(26-107mm) |
| Maximum aperture | F4 |
| Minimum aperture | F22 |
| Angle of View | 79°-23° |
| Lens construction | 17 elements / 12 groups |
| No. of diaphragm blades | 7 |
| Closest focusing distance | 0.28m |
| Maximum reproduction ratio | 0.31x |
| Filter size | 67mm |
| Diameter x length | 75 x 93.5 mm |
| Weight | 485g |
| Whats in the Box | |
| Pentax DA 17-70mm F4 AL IF SDM Lens x1 | |
| Front Lens Cap x1 | |
| Rear Lens Cap x1 | |
| Lens Hood x1 |
