High-performance teleconverter that doubles the effective focal length of certain NIKKOR lenses without increasing the closest focusing distance. As the world's first teleconverter to incorporate an aspherical lens element, it offers images with outstanding resolution and contrast. Compact and lightweight, it is a cost-effective and practical solution for those times when it is not possible to carry an extra telephoto lens with you.
Advanced optical design offers outstanding image quality to meet the demands of Nikon FX-format camera users.
Increases the focal length of a lens by 100%*.
Aspherical lens element: minimizes distortion for superior contrast and resolution.
Compact and lightweight body.
Compatible with certain NIKKOR lenses.
7 elements in 5 groups (with one aspherical lens element)
Minimum focus distance
Same as that of a prime lens
Maximum reproduction ratio
Double that of a prime lens
Approx. 330 g/11.6 oz.
Diameter x length (extension from lens mount)
66 mm/2.6 in. (dia.) x 48 mm/1.9 in.
Teleconverter Cap BF-3A, Rear Lens Cap LF-1, Flexible Lens Pouch CL-0715