Opteka 800mm f/8 High Definition Telephoto Mirror Lens for Digital SLR Cameras + Lens Converter To Telescope + 2X Teleconverter Kit
This Kit Includes the Following Brand New Items:
|Opteka 800mm f/8 High Definition Telephoto Mirror Lens for Digital SLR Cameras|
|Lens Converter To Telescope|
|Opteka 2X TeleConverter|
f/8 High Definition Telephoto Mirror Lens for Digital SLR Cameras
:: Brand New,
10 Year Warranty ::
The Opteka mirror lens is incredibly compact and lightweight. Using an advanced reflex design, this is a mirror lens that is ideally suited for wildlife and sports photography. It has a fixed aperture of f/8
Opteka mirror lenses incorporates advanced computer designed optics and the latest in multi-coating techniques. The process of multi-coating assures virtually flare free photographs even under adverse lighting conditions resulting in crisp high contrast pictures with full color fidelity.
Advances in high-index / low-dispersion optical glasses, new barrel materials, and exotic anti-reflection coatings, along with the latest in computer-aided-design / computer-aided-manufacturing, are combined to produce lenses of unprecedented quality. Diamond-cut from crystal-clear, water-white optical glass, Opteka lenses are ground and polished to a precise precision.
Photo taken with the Opteka 800mm mirror lens
|*||Max Diameter: 4.37"|
|*||Weight: 2.09 lbs|
|*||Front Filter Size: 105mm|
|*||Angle of View: 3°|
|*||Minimum Focus Distance: 11'|
|*||Manual Focus: Yes|
|*||Model - MF 800mm f:8 Mirror Lens|
|*||High quality crystal optics|
|*||Brand New; 10 Year Warranty|
Included - Opteka High Definition 800mm F/8 Mirror Telephoto Lens, T-Mount Adapter, Pouch, Front and Rear Lens Caps.
- Convert Lens into a high powered Telescope
- Fits T-Mount lenses
- Will Magnify Your Lens 10X its Focal length
The Opteka 2x High Definition
Tele-Converter is for use with T-Mount manual focus lenses. It will multiply the
focal length of your existing lens by 2x, and will cut back the amount of light
by two f/stops.
For example, using a 2x tele-converter with a 500mm lens will effectively increase the focal length to 1000mm. A lens set to f/2.8 will now be f/5.6.
|Focus Modes||Manual Focus|
|Diameter||1.65 inches (42mm)|
|Length||2 inches (50mm)|
|Weight||2.8 oz. (80g)|
|Name||Opteka Hi-Powered HD² Deluxe Spotting Scope|