Description: It was made of high-quality coated glass with optical design. The focal length of Canon EF lens was increased to 2 times as respectively, and the autofocus of original camera lens can be used perfectly as well as does not change EXIF information. It is suitable for Canon EF - Mount lenses.
Specification: Magnification: 2 times Depth of Field: Half of original lens Min Stacking Focal Length: Equal to original lens Constitution of the lens: 7 glasses, 4 groups Focus Mode: Full autofocus Lens Coating:Multi-coated Exposure Factor: Approx. 4 times
Dimensions and Weight
Product weight: 0.1580 kg Package weight: 0.2130 kg Package Size(L x W x H): 9.50 x 9.50 x 9.50 cm / 3.74 x 3.74 x 3.74 inches
Package Contents: 1 x Viltrox C AF Teleconverter, 1 x English User Manual