Nikon TC-20E II AF-S Teleconverter

The AF-S Teleconverter TC-20E III, is the worlds first teleconverter* to utilize an aspherical lens element (As of 10 December 2009).
Features

An FX-format compatible teleconverter that extends the focal length of the primary lens by 2*

The worlds first teleconverter to util... more details

BP = Best Price HP = Highest Price

Features

Manufacturer	Nikon
Model Number	Nikon 2x

Description

The AF-S Teleconverter TC-20E III, is the worlds first teleconverter* to utilize an aspherical lens element (As of 10 December 2009).
Features

An FX-format compatible teleconverter that extends the focal length of the primary lens by 2*

The worlds first teleconverter to utilize an aspherical lens element

A new optical design that offers superior contrast and resolution

Utilization of an aspherical lens element enabled a more compact and lightweight teleconverter

* Using this teleconverter with a lens decreases the effective aperture by two stops.