The TelePlus MC4 AF 1.4X DGX Teleconverter for Nikon by Kenko gives you the dramatic effect of increasing the focal length of your lens by 1.4x. The MC4 features a 4-element, 4-group design with multi-coated lens elements, and fully automatic diaphragm coupling. With the Kenko TelePlus MC4 DGX your prime lens' depth of field is reduced by 1/1.4, but retains the prime minimum focusing distance. Compare prices from: Kenkô in Camera Zooms & Lenses
Brand: Kenkô MPN: k1.5afdgn Category: Digital Cameras
The Kenko 1.5x DG AF TelePlus Teleconverter (also known as a tele-extender) will multiply the focal length of the existing lens by 1.5x, and will cut back the amount of light by one f/stop. For example, using a 1.5x teleconverter with a 300mm lens will effectively increase the focal length to 450mm. A lens set to f/2.8 will now be f/4. Compare prices from: Kenkô in Digital Cameras