Description
- 1.4x zoom factor
- Retains full body communication with RF bodies and lenses
- NOTE THIS ONLY WORKS ON LONG CANON TELEPHOTO LENSES!
- Current list of compatible lenses (more may be added later)
- RF 100-400mm f/5.6-8 IS USM
- RF 100-500mm f/4.5-7.1L IS USM (can only be used within 300-500mm range)
- RF 400mm f/2.8L IS USM
- RF 600mm f/11 IS STM
- RF 800mm f/11 IS STM
- RF 600mm f/4L IS USM
- RF 70-200mm f2.8 Z (only the Z version, it will not work with the standard one!)






