The Sony SAL-14TC 1.4x II APO (D) Teleconverter provides full AF compatibility with SSM type lenses (with compatible cameras, e.g. Sony Alpha and Minolta Maxxum 7/5/4/3 or newer). This converter will increase the focal length of the lens by 1.4x, and reduces the lens aperture by approx. 1 f/stop.
NOTE: Due to the high-quality design of this converter (5 elements/4 groups), the teleconverter will only fit and work with a select range of lenses. Only the following Sony or Minolta lenses are compatible:
- 300mm f/2.8 (D) SSM
- 70-200mm f/2.8 (D) SSM
- 200 f/2.8 APO G
- 300 f/2.8 APO G
- 300 f/4 APO G
- 400 f/4.5 APO G
- 600 f/4 APO G
Note: The following lenses can only be used in Manual Focus mode:
- 70-400mm f/4-5.6 G SSM
- 135mm STF f/2.8 [T4.5]
- 200mm f/4 Macro G
