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Pentax DA 17-70mm F4 AL (IF) SDM Lens
Model Specifications
| Brand | Pentax | Model | DA 17-70mm F4 AL (IF) SDM |
|---|---|---|---|
| Mount | Pentax K KAF3 | Max FLM | 1.5X |
| Focal Range | 17 - 70mm | View Angle | 79 - 23° |
| Max Aperture | F4 | Min Aperture | F22 |
| Min Focus | 28cm | Magnification | 0.31X |
| Filter Size | 67mm | Aperture Blades | 7 |
| Size (D x L) | 75 x 93.5mm | Weight | 485g |
| Tilt | N / A | Shift | N / A |
| Stabilization | No | Protection | None |
| Zoom Mechanism | External | Focus Mechanism | Internal |
| Focus Motor | Super Sonic | Focus Drive | AF with quick-shift |
| Hood | Windowed | Features | SDM SP |
| Perspective | Rectilinear | Introduced |
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Updates
2012.05.18
Nikon D3200 Review
24 MP Entry-Level DSLR from Nikon. Shoots full 1080p HD video with external stereo sound.
2012.05.12
Canon EOS 5D Mark III Review
22 MP Full-frame DSLR with 61-Point AF, ISO 50-102400, 4 FPS drive and full 1080p HD video capture.
2012.05.02
Photography for Kids! Book Review
Book review of Photography for Kidz! by Micheal Ebert and Sandra Abend.
2012.04.16
Nikon Coolpix P510 Review
42X Optical zoom packed with a 16 MP high-speed CMOS sensor capable of full 1080p HD video with stereo sound. Features dual control-dials and zoom-controllers.
2012.03.12
Olympus PEN E-PM1 Review
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New Digital Photography Buying Guide for 2012.
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2012.03.12
2012.02.22
Pentax 17-70mm F4 Facts
Zoom Lens
Rectilinear are normal lenses that show straight lines as straight lines.| 17-70mm Focal-Range | F4 Constant Aperture |
| 67mm Filter Thread | AF with quick-shift |
| Pentax K Mount | 1.5 Max Crop-Factor |
| 485g Lens Weight | 75 x 93.5mm (D x L) |
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