Key Features
- DX-format, ultra wide-angle 2.4x zoom lens with focal length ranging from 10 to 24mm (picture angle is equivalent to a focal length of 15 to 36mm in FX- and 35mm formats)
- Newly developed optical system features two ED glass and three aspherical lens elements
- Superior reproduction capability, with the distortion that is common with ultra wide-angle lenses dramatically reduced
- Silent Wave Motor (SWM) ensures smooth, quiet AF operation
- Two focus modes available - M/A (manual-priority autofocus) and M (manual focus)
- Seven-blade rounded diaphragm for natural blur effects
- Internal focusing (IF) system means the lens barrel length does not change during focusing
Specifications
Focal length | 10-24mm |
---|---|
Maximum aperture | f/3.5-4.5 |
Minimum aperture | f/22-29 |
Lens construction | 14 elements in 9 groups (with two ED glass and three aspherical lens elements) |
Picture angle | 109°-61° |
Closest focusing distance | 0.24 m/0.8 ft. in AF mode, 0.22 m/0.7 ft. in MF mode |
Maximum reproduction ratio | 0.2x |
No. of diaphragm blades | 7 (rounded) |
Filter/attachment size | 77mm |
Diameter x length (extension from lens mount) | Appproximately 82.5 x 87 mm/3.25 x 3.43 in. |
Weight | Approximately 460 g/16.2 oz. |
Supplied accessories | 77mm Snap-on Front Lens Cap LC-77, Rear Lens Cap LF-1, Bayonet Hood HB-23, Flexible Lens Pouch CL-1118 |
MTF Chart
- Wide
- Tele
Spatial Frequencies | S: Sagittal | M: Meridional |
---|---|---|
10 lines/mm | ||
30 lines/mm |
Lens Construction
: Aspherical lens elements
: ED glass elements
: Super ED glass elements
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