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Key Features
- For Use With Tamron Lenses Only
- Canon Mount
The 1.4x Teleconverter for Tamron Lens on Canon AF Camera from Tamron will multiply the focal length of the existing Tamron lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4.
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