Ultimaxx 420-800mm f/8.3-16 Super HD Manual Telephoto Zoom T-Mount Lens (Black)

Full Frame Format; Super HD Multi-Coated Optics Push/Pull Zoom with Integrated Zoom Lock; Fully Manual Integrated Rotating Tripod Mount; Filter Size: 62mm Aperture Range: F/8.3-16; Weight: 18.3 Oz (520g) Compatible with DSLR/SLR Cameras Utilizing a T-Mount Adapter; T-Mount Adapter Not Included