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General| Focal Length | 17-70mm |
|---|---|
| Maximum Aperture | f/4 |
| Image Circle | APS-C |
| Format Compatibility | APS-C |
| Number of Diaphragm Blades | 9 |
| Minimum Focus Distance | 0.28m |
| Filter Size | 67mm |
| Maximum Magnification | 0.31x |
| Lens Mount | Pentax K |
| Weight | 485g |
| Autofocus | Yes (SDM) |
| Angle of View | 79°-23° |
Discusses lens construction for protection against elements like dust and water.
Explains the different types of DA lens mounts (KAF, KAF2, KAF3) and their characteristics.
Details lenses equipped with supersonic motors for quiet and smooth autofocus operation.
Provides essential guidance for using supersonic motor lenses with the K10D camera model.
Explains how to switch between autofocus and manual focus modes on the lens.
Details the procedure for using the autofocus function of the lens.
Describes how to use the camera's OK button for focusing adjustments.
Guides users on how to manually focus the lens for precise adjustments.
Explains the Quick-Shift Focus System for fine-tuning focus without changing modes.
Provides a step-by-step guide on utilizing the Quick-Shift Focus System for optimal results.
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