1. This 500mm Manual ultra-telephoto, multi-coated mirror lens is ideally suited for sports and wildlife photography.
2. It has a fixed aperture of f/8.0 which is faster than most other 500mm lenses.
3. 6 Elements in 6 groups.
4. This combination provides the user with an extremely sharp picture with minimum color aberration.
5. Manual Focus, Fixed Circular Aperture.
6. Compatible with all Nikon DSLR camera (T2-AI adapter ring included )
Lens Construction: 6 Elements in 6 Groups
Aperture Range: F8.0
Package size: 11.5 * 17.5 * 11.5cm / 4.5 * 6.9 * 4.5in
1 * 500mm F8.0 Mirror Lens
1 * Front Lens Cap
1 * Rear Lens Cap
1 * Lens Bag
1 * T2 -EOS Adapter Ring