Tamron SP F System 2X Teleconverter for Olympus OM - BBAR MC - Japan
- Double the focal length of primary lens without loss of resolution.
- Maintains the minium focus distance of original lens
- Doubles Macro magnification of original lens
- BBAR Multi layer optical coatings
- Supplied with case
Good quality 2x Converter, 7 Element / 5 Group lens construction in good working condition, optics are bright and clean.