Tamron TC-X20 Canon 1Dx Maintaining a high degree of

Maintaining a high degree of image quality throughout the aperture range

24-75mm (35mm Equivalent)

but also has a dust and splash proof design

An Ultra Multi-Coating has also been applied

while a pair of aspherical elements

Tamron TC-X20 Canon 1Dx Maintaining a high degree ofTamron 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