• 420-800mm Super HD Telephoto lens. Solid construction with a high-quality body, a small size of about 224-315mm, lightweight 826g, easy to carry anywhere
• Premium material, optical glass coated, fine and exquisite workmanship, manual focus telephoto zoom lens to use with DSLR SLR cameras
• Perfect for small or distant subjects, ranging from birds and wildlife, through sports, to the moon, etc.
• Support full-frame SLR and micro SLR T-mount, adapter ring mount Canon, Sony / Minolta, Nikon, Pentax and Olympus mini micro M4/3 port Panasonic G1, GH1, GF1 lens Olympus EP1, EP2

Specifications:

• Lens focal length: 420-800mm
• Lens aperture: F8.3-16
• Filter aperture: 67mm
• Nearest focus: 1.6m
• Optical structure: 4 pieces 2 groups
• Lens length: about 224-315mm
• Lens weight: 826g