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

BH #OPT500M • MFR #OPT500M
Opteka
Opteka 500mm f/8 HD Telephoto Mirror Lens for T Mount
Key Features
  • T-Mount Lens/Full-Frame Format
  • Fixed f/8 Aperture
  • Catadioptric Telephoto Lens
  • Multi-Coated Optics
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.
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$105.00

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

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Opteka 500mm f/8 Mirror Lens Overview

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

Opteka 500mm f/8 Mirror Lens Specs

Focal Length500mm
Maximum Aperturef/8
Minimum Aperturef/8
Lens MountT-Mount
Format CompatibilityFull-Frame
Minimum Focus Distance5.5' / 1.68 m
Maximum Magnification0.37x
Optical Design9 Elements in 8 Groups
Focus TypeManual Focus
Image StabilizationNone
Filter Size72 mm (Front)
30.5 mm (Rear)
Dimensions (ø x L)3 x 3.4" / 76.2 x 86.36 mm
Weight12.7 oz / 360 g
Packaging Info
Package Weight1.15 lb
Box Dimensions (LxWxH)6.4 x 4 x 3.9"
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