A Promaster Teleconverter offers an inexpensive and efficient way to have a telephoto lens at a much lower cost. A teleconverter lens increases the magnification of the existing lens by 2 times. For example our 80-210mm zoom when combined with the 2X, becomes a 160-420mm.
- Lens construction: 4 elements in 4 groups
- Lens coating: Multicoated
- Length: .1.3"
- Diameter: 2.6"
- Weight 4 oz.