Lens Summary
Brand: Tokina
Also Known As: Tokina 11-20mm f/2.8 DX
Lens Type: Zoom Lens
Format: APS-C / DX
Focus: Autofocus
Lens Mount: Nikon F, Canon EF-S
Release Date: 2015-02-02
MSRP Price: $599
Made in: Japan
Production Status: In Production
Lens Description: A versatile wide-angle zoom for Nikon DX-format DSLRs, the AT-X 11-20mm f/2.8 PRO DX Lens from Tokina offers a 16.5-30mm equivalent focal length and features a constant f/2.8 maximum aperture for maintained brightness throughout the zoom range. One P-MO hybrid aspherical element and two glass-molded aspherical element work in tandem to minimize distortions and control various aberrations while three SD ultra-low dispersion elements reduce chromatic aberrations for increased clarity. A multi-layer lens coating has also been applied to further enhance overall light transmission and color accuracy by suppressing lens flare and ghosting. Well-suited to working in a wide variety of situations, this ultra-wide zoom covers an array of wide-angle perspectives while maintaining consistent illumination for working in challenging lighting.
Tokina AT-X 11-20mm f/2.8 Pro DX Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 11-20mm |
| Mount Type | Nikon F, Canon EF-S |
| Format | APS-C / DX |
| Compatible Format(s) | APS-C |
| Compatible with Teleconverters | No |
| Maximum Reproduction Ratio | 1:8.52 |
| Image Stabilization | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (APS-C or smaller format) | 104.34° |
| Minimum Angle of View (APS-C or smaller format) | 72.42° |
| Optical Information | |
| Lens Elements | 14 |
| Lens Groups | 12 |
| Diaphragm Blades | 9 |
| Extra-Low Dispersion Glass Elements | 3 |
| Special Glass Elements | 1 P-MO Aspherical Element |
| Aspherical Elements | 2 |
| Nano Coating | No |
| Anti-Reflective Coating | Yes |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | No |
| Silent Wave / UltraSonic Motor | No |
| Internal Focusing | Yes |
| Minimum Focus Distance | 0.28m |
| Filter Information | |
| Filter Size | 82mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 89 x 92mm |
| Weight | 560g |
| Other Information | |
| Available in Colors | Black |
Lens Construction
MTF Chart
User Review Policy: All user reviews are moderated. If you would like your review to be posted, please make sure that there is enough valuable information for others to read. Two or three word reviews will be deleted. Also, please do not forget to give a star ranking to the reviewed product. Thank you!