Opteka 500mm f/8 HD Telephoto Mirror Lens for T Mount

Opteka 500mm f/8 HD Telephoto Mirror Lens for T Mount

Opteka 500mm f/8 HD Telephoto Mirror Lens for T Mount

B&H # OPT500M MFR # OPT500M
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Product Highlights

  • T-Mount Lens/Full-Frame Format
  • Fixed f/8 Aperture
  • Catadioptric Telephoto Lens
  • Multi-Coated Optics
  • Manual Focus Design
  • Accepts 72mm Front & 30.5mm Rear Filters
  • Includes ND-2X, ND-4X, Skylight Filters
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Opteka 500mm f/8.0 overview

  • 1Description

Compact, yet long-reaching, the 500mm f/8 HD Telephoto Mirror Lens from Opteka is a reflex lens featuring a threaded T-mount for adapting to a wide variety of camera types. The Cassegrain design enables it to achieve a 500mm focal length within a compact and lightweight form factor that is significantly smaller than a traditional 500mm lens. Its optical design is also fully multi-coated to suppress lens flare, ghosting, and surface reflections for increased contrast and color neutrality when working in strong lighting conditions. Manual focus control is possible down to 5.5' with a 1:2.7 maximum magnification ratio for working with close-up subjects, and the lens accepts both 72mm front and 30.5mm rear threaded filters. 30.5mm ND-2X, 30.5mm ND-4X, and 30.5mm skylight filters are included along with a lens pouch for travel or storage.

This reflex 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.
Catadioptric system with Cassegrain design helps to reduce the overall size and weight of the lens while still providing a super telephoto 500mm focal length.
Multi-coated optics help to reduce lens flare and ghosting for increased contrast and color fidelity.
Manual focus design offers a minimum focusing distance of 5.5' with a maximum magnification of 1:2.7 for close-up shooting.
Both a front 72mm filter thread and a rear 30.5mm filter thread are available, and this lens includes 30.5mm ND-2X, 30.5mm ND-4X, and 30.5mm skylight filters.
UPC: 813789013778
In the Box
Opteka 500mm f/8 HD Telephoto Mirror Lens for T Mount
  • Front and Rear Lens Caps
  • 30.5mm ND-2X Filter
  • 30.5mm ND-4X Filter
  • 30.5mm Skylight Filter
  • Lens Pouch
  • Limited 10-Year Warranty
  • Table of Contents
    • 1Description

    Opteka 500mm f/8.0 specs

    Focal Length 500mm
    Aperture Maximum: f/8
    Camera Mount Type T-Mount (T-Thread)
    Format Compatibility 35mm Film / Full-Frame Digital Sensor
    Minimum Focus Distance 5.5' (1.68 m)
    Maximum Reproduction Ratio 1:2.7
    Elements/Groups 9 / 8
    Autofocus No
    Filter Thread Front: 72 mm
    Rear: 30.5 mm
    Dimensions (DxL) Approx. 3 x 3.4" (76.20 x 86.36 mm)
    Weight 12.70 oz (360 g)
    Packaging Info
    Package Weight 1.15 lb
    Box Dimensions (LxWxH) 6.4 x 4.0 x 3.9"

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