Opteka 650-1300mm f/8 HD Telephoto Zoom Lens for Sony Alpha A99, A77, A65, A58, A57, A55, A37, A35, A33, A900, A700, A580, A560, A550, A390, A380, A330 and A290 Digital SLR Cameras

The Opteka 650-1300mm 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 precise precision.

Specifications
Zoom Type: Push/Pull (Two-touch)
Focus Modes: Manual Focus
Minimum Focus Distance: 16' (4.9 m)
Angle of View: 3.8 to 2 Degrees
Aperture: f/8-16
Filter Size: 95mm
Max Diameter: 4.1" (105mm)
Length: 18.5" (23.3" at full zoom)
Weight: 4.4 lb (2 kg)

Included Items
~ Opteka High Definition 650-1300mm Super Telephoto Zoom Lens
~ T-Mount Lens Adapter
~ Lens Hood
~ Padded Pouch with Shoulder Strap
~ Front and Rear Lens Caps