Tamron 2x Teleconverter for Select Tamron Lenses (Model A022) Nikon Mount

The Tamron 2x Teleconverter TC-X is designed for the new G2 series of Tamron lenses. With the 150-600mm SP G2 lens, the teleconverter renders this telephoto zoom as a 300-1200mm f/10-14 lens. The dedicated design retains communication between the lens and cameras, including auto-exposure metering and Vibration Compensation image stabilization, and both one low dispersion element and a BBAR coating has also been incorporated to maintain image quality. Additionally, this teleconverter also features a dust- and moisture-resistant construction, matching the lens, to benefit working in harsh environmental conditions.