Lens Summary
Brand: Tokina
Also Known As: Tokina 12-28mm f/4 DX
Lens Type: Zoom Lens
Format: APS-C / DX
Focus: Autofocus
Lens Mount: Canon EF-S, Nikon F
Release Date: N/A
MSRP Price: $599
Made in: Japan
Production Status: In Production
Lens Description: The 12-28mm f/4.0 AT-X Pro APS-C Lens for Canon from Tokina is a wide-angle to standard length zoom lens with a maximum aperture of f/4.0. It is compatible with Canon APS-C cameras and provides a 35mm focal length equivalency of 19-45mm. This compact lens features a one-touch AF/MF clutch operation to switch back and forth between auto and manual focus, for manual focus slide the focus ring back and for autofocus allow to the ring to rest in the forward position. A newly designed GMR (magnetic precision) AF sensor is mounted close to the AF motor and provides fast, accurate AF. The lens\' Silent Drive-Module means that autofocus responds smoothly and silently, which is ideal when shooting HD video.
Tokina AT-X 12-28mm f/4 Pro DX Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 12-28mm |
| Mount Type | Canon EF-S, Nikon F |
| Format | APS-C / DX |
| Compatible Format(s) | APS-C |
| Compatible with Teleconverters | No |
| Zoom Ratio | 2.33x |
| Maximum Reproduction Ratio | 1:4.94 |
| Image Stabilization | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/4 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (APS-C or smaller format) | 99° 37' |
| Minimum Angle of View (APS-C or smaller format) | 54° 73' |
| Optical Information | |
| Lens Elements | 14 |
| Lens Groups | 12 |
| Diaphragm Blades | 9 |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Minimum Focus Distance | 25cm |
| Filter Information | |
| Filter Size | 77mm |
| Accepts Filter Type | Screw-On |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Dimensions | 84 x 90.2mm |
| Weight | 530g |
| Other Information | |
| Available in Colors | Black |