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Pentax SMCP-DA 17-70mm f/4 AL (IF) SDM |
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Part #: 21740
UPC: 21740
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The Pentax SMCP-DA 17-70mm f/4 AL (IF) SDM Lens is a high-quality fixed-aperture f/4 lens designed exclusively for use with digital SLR cameras. This lens brings together advanced optical technologies, including aspherical elements, special optical-glass elements, and original lens coatings. It offers a versatile wide to medium-telephoto zoom range, and allows for a wider range of shooting applications over the more standard zoom lenses.
This lens comes equipped with the SDM focusing system, which assures smoother and quieter auto-focusing operation by using a built-in supersonic motor. Since this lens only has electrical contacts to communicate between the lens and the camera, autofocusing will only be possible with DSLR cameras that support SDM (e.g. K10D, K20D, K100D Super, K200D, and later models). When mounted on older Pentax digital SLR camera bodies, only manual focusing will be possible.
Note! Not recommended for 35mm film SLR cameras, and digital SLR cameras that don't support SDM feature.
Features
- Extra zoom for a wide range of shooting applications from wide angle to telephoto.
- Exclusive lens SDM autofocus motor ideally complements modern PENTAX DSLR bodies with SDM capabilities.*
- PENTAX SP (Super Protect) coating protects the exposed lens elements.
- Quick-shift Focus System allows instant switching from auto to manual focus.
- Developed specifically for PENTAX digital SLRs.
- Focal length equivalent to 26-107mm in 35mm format.
*SDM-only focusing lens can still be used with non-SDM PENTAX DSLR bodies in manual focus mode.
Specs
| Lens Mount: |
PENTAX KAF3 |
| Focal Length: |
17-70mm (equiv. 26-107mm) |
| Aperture: |
f/4 |
| Minimum Aperture: |
f/22 |
| Lens Construction: |
17 elements in 12 groups |
| Angle of View: |
79-23 degrees (w/PENTAX DSLR) |
| Minimum Focusing Distance: |
0.92' (0.28m) |
| Maximum Magnification: |
0.31X |
| Filter Diameter: |
67mm |
| Diaphragm Control: |
Fully Automatic |
| Number of Aperture Blades: |
7 |
| Lens Aperture Ring: |
N/A |
| Tripod Adapter: |
N/A |
| Hood: |
PH-RBM 67mm |
| Objective Cap: |
O-LC67 |
| Case: |
S90-140 |
| Maximum Diameter x Minimum Length: |
3.0 x 3.7" (75 x 93.5mm) |
| Weight (w/o Hood): |
17.1 oz. (485g) |
| Notes: |
SDM focusing only (body will not drive focus, must use with SDM capable camera or focus manually on a non-SDM capable camera), Quick-shift Focus, SP (Super Protect) Coating, hood filter window. |
Included
- smc PENTAX DA 17-70mm f/4 AL (IF) SDM Lens
- Lens Hood PH-RBM 67mm
- Lens Cap O-LC67 67mm
- Rear Lens Cap B (31006)
Warranty
Brand new retail box,
1 Year Manufacture Warranty
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