Kenko Teleplus Pro 300 1.4X DGX Teleconverter for Nikon

Kenko Teleplus Pro 300 1.4X DGX Teleconverter for Nikon

Kenko Teleplus Pro 300 1.4X DGX Teleconverter for Nikon is designed to match the optical quality of the prime lens and the telephoto zoom lenses. This will not cause to vignetting because the optical design of the elements and light path is wide enough. This converter is made with precision quality multi-coated optical glass which is supplied by the world’s largest manufacturer of optical glass, Hoya Corporation.

• The PRO 300 can be used with telephoto zoom lenses as well as prime lenses.
• With the PRO 300 1.4x, DGX full AF operation is possible with camera lenses having a maximum aperture of F4 or brighter.
• These converters are designed to electronically operate the same way as an original manufacturer’s converter.

The PRO 300 family is designed specifically to be used with prime telephoto lenses of 100mm or above, such as 300 mm f/2.8 lenses, and work best with telephoto lenses of 200mm to 500mm. The PRO 300 can be used with telephoto zoom lenses as well as prime lenses. However, Kenko does not recommend them for zoom lenses that have a range starting under 50 mm.

KENKO PRO 300 AF Teleplus converters have genuine Gate Array IC (Integrated Circuitry). It means that the converter’s own unique circuitry maintains signal integrity between the camera body and lens. These converters are designed to electronically operate the same way as an original manufacturer’s converter. It is compact for light weight and easy handling. Full AF is capable with lenses having a maximum aperture of F/4.5 or brighter. (Manual focusing will be required with lenses of smaller aperture.)Placed between the camera body and lens, a teleconverter contains a set of optics that will effectively increase the focal length of a lens by a specific amount. Common magnifications are 1.4 times and 2 times, but the Kenko teleplus PRO 300 AF converter has a 3x magnification. For example, using a 2 times (2x) teleconverter will increase the focal of 300mm lens to 600mm. The Teleplus PRO 300 converters are made with high quality multi-coated optical glass supplied by Hoya Corporation, the world’s largest manufacturer of optical glass. These glass elements are designed to match the optical quality of the prime lens (even at the edges) and telephoto zoom lenses. The optical design of the elements and light path is wide enough not to cause vignetting.