Global
| Focal length | 24-70 mm |
|---|---|
| Maximum aperture | f/2.8 |
| Minimum aperture | f/22 |
| Lens construction | 17 elements in 15 groups (including 2 ED glass and 4 aspherical lens elements, elements with Nano Crystal Coat or ARNEO Coat, and fluorine-coated front and rear lens elements) |
| Angle of view | FX format: 84° - 34°20' DX format: 61° - 22°50' |
| Minimum focus distance | 0.38 m/1.25 ft |
| Maximum reproduction ratio | 0.22x |
| Diaphragm blades | 9 (rounded diaphragm opening) |
| Filter-attachment size | 82 mm (P = 0.75 mm) |
| Dimensions | Approximately 89.0 mm maximum diameter x 126.0 mm (distance from camera lens mount flange) |
| Weight | Approximately 805 g/1 lb 12.4 oz |
| Supplied accessories | LC-82B 82 mm snap-on Front Lens Cap, LF-N1 Rear Lens Cap, HB-87 Bayonet Hood, CL-C2 Lens Case |
| Spatial Frequencies | S: Sagittal | M: Meridional |
|---|---|---|
| 10 lines/mm |  |
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| 30 lines/mm |  |
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