Nikon Autofocus Teleconverters

Nikon TC-17E II 1.7x AF-S, AF-I Auto Focus Teleconverter for AF-S & AF-i Lenses

Compatible ONLY with the Following Lenses: AF-S VR 200mm f/2G IF-ED, AF-S VR 70-200mm f/2.8G IF-ED, AF-S 300mm f/4D IF-ED, AF-S 300mm f/2.8D IF-ED II, AF-S 400mm f/2.8 ED-IF II, AF-S 500mm f/4D ED-IF II, AF-S 600mm f/4D ED-IF II

Offers 1.7x performance. Designed exclusively for use with AF-S and AF-I lenses, the AF-S Teleconverter TC-17E II completes the Nikon lineup of 1.4x, 1.7x, and 2.0x compact teleconverters.

With dimensions of just 66 x 31.5mm (2.6 x 1.2 in.) and a weight of only 250g (8.8oz.)(approx.), the AF-S Teleconverter TC-17E II allows focal length to be extended by a factor of 1.7 times while retaining a sense of overall comfort in the hand. Many such teleconverters can also have a detrimental effect on the speed of the lens, however the AF-S Teleconverter TC-17E II makes available f-stops only 1.5 stops slower.

The AF-S Teleconverter TC-17E II also has the ability to communicate with the signals from most lenses. Furthermore, it supports the convenient Nikon Vibration Reduction (VR) function, has a design that is consistent with the current TC-14EII and TC-20EII, and Eco-Glass is also used.

Teleconverters are ideal for adding photographic versatility without the high expense of an extra lens. Indeed just by carrying a single lens and a set of teleconverters comprising the TC-14E II, the TC-17E II and the TC-20E II, a photographer can experience a freedom of focal lengths normally only possible with four different lenses.

Nikon TC-14E II 1.4x AF-S, AF-I Auto Focus Teleconverter for AF-S & AF-I lenses

Nikon TC-20E II 2x AF-S, AF-I Manual Focus Teleconverter Works AF only w/AF-S and  AF-I lenses f/2.8 (except 17-35/2.8 & 28-70/2.8)