Lyla 900mm f/8.0 Telephoto Mirror Manual Focus for Nikon AI F DSLR Digital Camer Standard Zoom Lens  (Multicolor, 1.2 mm)

Description:This 900mm manual ultra-telephoto, multi-coated mirror lens.This lens is designed and constructed with ED Glass for enhanced dispersion.It has a fixed aperture of f/8 which is faster than most other 900mm lenses.the Manual 900mm f/8 Multi-Coated ED Mirror Lens is incredibly powerful.The 900mm f/8 Telephoto Lens includes a 2x teleconverter, which attaches to any T-mount (screw mount) lens, and effectively doubles the focal length of that lens, allowing the photographer to get much closer to the action.Works ONLY with compatible T-mount Lenses.This lens also comes with a adapter for Nikon DSLR which allows the user to attach this universal-style T-mount lens to any AI (F) mount camera for Nikon.This combination provides the user with an extremely sharp picture with minimum.Specification:900mm f/8.0 Telephoto Lens:Elements/Groups: 8 Elements/8 GroupsFixed Aperture: f/8Size:145 x 111mm / 5.7 x 4.37 inchCoating: MultiFocus Type: ManualFilter Size Rear: 30.5mmFilter Size Front: 105mmLens Weight: 645g10. Colour:BlackMaterial:Aluminum AlloyCamera-specific T-mount Adapter SuppliedFit for all Nikon DSLR Cameras2X Teleconverter Lens:Material: AlloySize: 65mmWorks with T-mount Lenses2X Teleconverter Doubles the Power of Your LensPackage Includes:1 Piece 900mm f/8 Telephoto Mirror Lens1 Piece 2x Teleconverter Lens1 Piece T Mount Adapter1 Piece Front Lens Cap1 Piece Rear Lens Cap1 Piece Package Bag