Description
- QUICK SPECS - Push/Pull Zoom, Manual Focus, Minimum Focus Distance: 5.25' (1.6 m), Aperture f/8.3-16, Filter Size 62mm, 4 Elements in 2 groups Multi-coated Glass Optics, Rotating Tripod Mount
- Newest version achromatic 420-800mm f/8 lens in T-mount, compatible with APS-C and Full Frame cameras alike. With the optional Opteka 2x converter you can double the focal length to 840-1600mm
- OPTICS - High index, low dispersion multi coated High Definition Glass Optics in four groups and four elements to reduce flare and ghosting.
- CONSTRUCTION - An all metal yet light weight body ensures a rugged, durable and rigid product for both indoor and outdoor use.
- PRACTICALITY - Built-in tripod collar for improved lens balance and knurled focus ring to the front of the lens to improve grip in less than ideal weather. A protective lens pouch is also included.
For photographers seeking the ultimate super-telephoto zoom lens, the Opteka 420-800mm HD II delivers unrivaled consistency, long range performance and image quality in the most demanding situations. An advanced lens that draws peak performance from digital cameras, it's an ideal choice for photographers who want to keep their gear cost to a minimum while on super-telephoto assignments.
The Opteka 420-800mm high definition super telephoto zoom lens is perfect for the professional and amateur photographer alike. There is a built-in rotating tripod mount for easily attaching to your tripod or monopod. It's an extremely powerful telephoto zoom lens with the versatility that you need. This lens is great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject. Advances in ultra 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 precision.
Specifications
Zoom Type: Push/Pull (Two-touch)
Focus Mode: Manual Focus
Minimum Focus Distance: 5.25' (1.6 m)
Aperture: f/8.3-16
Filter Size: 62mm
Length: 8.75" (11.85" at full zoom)
Weight: 18.3 oz (520 g)
Includes
Opteka High Definition 420-800mm Super Telephoto Zoom Lens
Opteka T-Mount Lens Adapter
Opteka Lens Hood
Opteka Padded Pouch
Opteka Front & Rear Lens Caps
Opteka Microfiber Cloth
.