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User Manual for Opteka 420-800mm f 8.3 HD Telephoto Zoom Lens for T Mount Click to enlarge the picture
Contents of the user manual for the Opteka 420-800mm f 8.3 HD Telephoto
- Product category: SLR Lenses Opteka
- Brand: Opteka
- 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 Opteka SLR Lenses
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User manual for the Opteka 420-800mm f 8.3 HD Telephoto 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 Opteka 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 Opteka 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 Opteka product will considerably shorten its lifespan!
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Product description Best SLR Lenses of 2017 Read More A versatile lens for photographing distant subjects, the 420-800mm f/8.3 HD Telephoto Zoom from Opteka features a convenient threaded T-mount for adapting to a wide variety of camera types. Its 4 elements, 2 groups optical design features a super HD multi-coating, and a lens hood is incorporated into the design, to suppress lens flare, ghosting, and surface reflections for increased contrast and color neutrality when working in strong lighting conditions. Manual focus operation is possible and a built-in rotating tripod mount enables sturdy mounting of the lens to a tripod or monopod as well as seamless switching between shooting orientations. - This lens is compatible with full-frame and smaller-sized sensors and features a threaded T-mount, which is compatible with a variety of optional adapters for mounting to various camera mounts.
- Super HD multi-coated optics and lens hood help to reduce lens flare and ghosting for increased contrast and color fidelity.
- Two-touch, push-pull zoom design with an integrated zoom lock to secure the zoom position in place while shooting.
- Built-in rotating tripod mount for simple attachment of this lens on a tripod or monopod, and the rotating design permits quickly changing from vertical to horizontal shooting orientations.
UPC: 813789017684 In the Box Opteka 420-800mm f/8.3 HD Telephoto Zoom Lens for T Mount Front and Rear Lens Caps Limited 10-Year Warranty Macro Lens Buying Guide Todd Vorenkamp 11/27/2018 Table of Contents
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Technical parametersOpteka 420-800mm f/8.3 Specs | Focal Length | 420 to 800mm | | Maximum Aperture | f/8.3 to 16 | | Minimum Aperture | f/8.3 to 16 | | Lens Mount | T-Mount | | Format Compatibility | Full-Frame | | Minimum Focus Distance | 5.25' / 1.6 m | | Optical Design | 4 Elements in 2 Groups | | Focus Type | Manual Focus | | Image Stabilization | None | | Tripod Collar | Fixed and Rotating | | Filter Size | 62 mm (Front) | | Weight | 1.1 lb / 520 g | | | | Package Weight | 2.0 lb | | Box Dimensions (LxWxH) | 11.0 x 3.6 x 3.3" |
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Post new comment to Opteka 420-800mm f 8.3 HD Telephoto Zoom Lens for T Mount
| Subject: shutter doesn't work | | Date: 25.12.2021 22:14:34 | Name: Judith | I have the Optica lens on my m-50 using the canon
eos to mirrorless adapter with the t-mount canon adapter. It looks beautiful, great focus but my shutter doesn't work. I was hoping it would work with the canon mirrorless adapter. Is there anything I can do to make the shutter respond? | | Post reply |
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