User Manual for Tokina AT-X 14-20mm f 2 PRO DX Lens for Nikon F Click to enlarge the picture
Contents of the user manual for the Tokina AT-X 14-20mm f 2 PRO
- Product category: SLR Lenses Tokina
- Brand: Tokina
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Tokina SLR Lenses
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User manual for the Tokina AT-X 14-20mm f 2 PRO contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Tokina product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Tokina user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Tokina product will considerably shorten its lifespan!
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Product description Unveiled: Tokina Introduces the AT-X 14-20mm f/2 PRO DX Lens Read More A fast wide-angle zoom for Nikon F mount DX-format DSLRs, the AT-X 14-20mm f/2 PRO DX Lens from Tokina spans a concise 21-30mm equivalent focal length range while retaining a bright, constant f/2 maximum aperture. Ensuring a high degree of sharpness and clarity throughout the wide-angle range, the optical design features an array of aspherical and Super Low Dispersion elements to minimize chromatic and spherical aberrations. A multi-layer, anti-reflective coating has also been added to individual elements to suppress flare and ghosting for increased contrast and color fidelity when working in strong lighting. In regard to handling, an internal focusing design enables quick, accurate autofocus performance that can quickly be overridden for manual control using the One-Touch Focus Clutch Mechanism. Well-suited to working in a variety of situations, the variety of wide-angle perspectives and bright maximum aperture are especially beneficial to landscape, reportage, and other environmental photography applications. - Compatible with Nikon F-mount DX-format DSLRs, this wide-angle zoom offers a 21-30mm equivalent focal length range.
- Constant f/2 maximum aperture provides consistent performance throughout the zoom range and is well-suited to photographing in low-light conditions.
- The 13 elements, 11 groups optical design includes one plastic-molded aspherical element, two Super Low Dispersion (SD) glass elements, and two glass-molded aspherical SD glass elements. This combination of aspherical and low dispersion elements helps to minimize chromatic and spherical aberrations throughout the zoom range for increased clarity, sharpness, and color accuracy.
- A multi-layer, anti-reflective coating has been applied to individual elements to control lens flare and ghosting for improved contrast when working in harsh lighting conditions.
- Pairing with an internal focusing design for quick AF performance, this lens also features a One-Touch Focus Clutch Mechanism for switching between AF and MF modes. By sliding the focusing ring back or forth, you can quickly change between focusing modes.
- Nine diaphragm blades contribute to a pleasing quality of bokeh.
In the Box Tokina AT-X 14-20mm f/2 PRO DX Lens for Nikon F Front and Rear Lens Caps BH-823 Lens Hood Limited 3-Year Warranty Best SLR Lenses of 2017 Bjorn Petersen 12/04/2017 Macro Lens Buying Guide Todd Vorenkamp 11/27/2018 wstzxxrbfywwzutufyvsvssuryvdatscxdud Table of Contents
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Technical parametersTokina AT-X 14-20mm f/2 PRO DX Specs | Focal Length | 14 to 20mm (35mm Equivalent Focal Length: 21 to 30mm) | | Maximum Aperture | f/2 | | Minimum Aperture | f/22 | | Lens Mount | Nikon F | | Format Compatibility | APS-C | | Angle of View | 91.68
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