This listing is for a USED Bower MC4 2x Teleconverter for Nikon N / AF d lenses. The unit is fully functional and very clean.

• 2x autofocus teleconverter/extender for N / AF d lens system
• Magnification: 2x
• Optical Construction: 4 elements in 4 groups
• Fully Multi-coated, automatic diaphragm coupling
• Made in Japan, Manufacturer Lifetime Guarantee