Tamron Teleconverter 2.0x Front and Rear Lens Caps Lens Case Extending the effective focal length of the Tamron SP 150-600mm f5-6.3 Di VC USD G2 lens, this Nikon F-mount Teleconverter 2.0x renders this telephoto zoom as a 300-1200mm f/10-14 lens. The dedicated design retains communication between the lens and Nikon F-mount 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. Full Frame Format 2.0x Magnification Factor BBAR Coating Communication Between Lens and Camera Maintains Metering and VC Dust and Moisture-Resistant Construction Compatible with SP 150-600mm G2 Lens
