Do you have a question about the Pentax DA 14mm f/2.8ED (IF) and is the answer not in the manual?
Focal Length | 14mm |
---|---|
Maximum Aperture | f/2.8 |
Lens Type | Wide Angle |
Lens Mount | Pentax K |
Format Compatibility | APS-C |
Minimum Aperture | f/22 |
Optical Design | 12 elements in 11 groups |
Diaphragm Blades | 6 |
Filter Size | 77mm |
Lens Construction | 12 elements in 11 groups |
Autofocus | Yes |
Internal Focusing | Yes |
Quick-Shift Focus System | Yes |
SP (Super Protect) Coating | Yes |
Filter Thread | 77mm |
Angle of View | 90° |
Special Elements | ED (Extra-low Dispersion) glass |
Details lenses equipped with supersonic motors (SDM) for quiet and smooth autofocus.
Advises on using supersonic motor lenses with the K10D camera, requiring firmware 1.30 or later.
Guide on switching between autofocus and manual focus modes using the camera or lens switch.
Explains how to use autofocus by pressing the shutter or AF button.
Specific focusing notes for DA* 200mm and DA* 300mm lenses, emphasizing viewfinder checks.
A chart showing the compatibility of different DA lenses with the camera's built-in flash.