The AF-S DX Zoom-Nikkor ED 12-24mm f/4G IF is a high-performance, internal focusing (IF) lens that uses a Silent Wave Motor to drive the focusing mechanism, hence the “S” designation. As a result, autofocusing is smooth, silent, and almost instantaneous. Autofocus (A) or manual (M) mode can easily be selected with the focus mode switch. Autofocusing with manual override is provided, allowing instant change from autofocusing to manual focusing. More accurate exposure control is possible when this is mounted on a Nikon camera.
This manual describes the Nikon AF‑S DX Zoom‑Nikkor ED 12‑24mm f/4 IF lens, a high‑grade, internal‑focusing zoom lens designed for Nikon DX‑format digital SLRs. It covers the lens’s optical design, focusing modes, zoom operation, and recommended accessories.
Key sections include instructions for attaching the lens hood, using the focus mode switch, cleaning and storing the lens, and a full list of specifications such as focal length, aperture, and dimensions. Safety notes and care guidelines help maintain optimal performance.
| Focal length | 12–24 mm |
|---|---|
| Maximum aperture | f/4 |
| Lens construction | 11 elements in 7 groups (3 aspherical, 2 ED) |
| Picture angle | 99° – 61° |
| Closest focusing distance | 0.3 m (1 ft.) at all zoom settings |
| Diaphragm | 7‑blade |
| Weight | Approx. 465 g |
| Dimensions | ≈ 82.5 mm dia. × 90 mm |
| Attachment size | 77 mm (P = 0.75 mm) |
The closest focusing distance is 0.3 m (1 ft.) at all zoom settings.
The lens comes with a 77 mm snap‑on front cap (LC‑77), a bayonet hood HB‑23, and a rear cap LF‑1.