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Your cart is empty.2x (Doubler) 5-element Teleconverter multiplies the focal length of any fine optic it's used with by 2x, maintaining the resolution and contrast at a high level.
Dr Dave
Reviewed in the United States on January 12, 2025
This item was shipped without ANY accompanying information, instructions etc. I have used similar equipment in the past so knew how it was supposed to mounted and used. The teleconverter mounted easily onto the camera, and the zoom telephoto lens attached to it, The teleconverter appeared to have the proper contacts to function with the lens and camera, but the auto focus did not work. When I went toi to remove it from the camera, I was able to remove the lens with teleconverter attached, BUT the button that should have released the lens from the teleconverter would not depress and I was unable to remove my lens from the teleconverter. I ultimately drilled out the stem of the button and was able to free my lens without damage.
Bowtiez
Reviewed in the United States on December 19, 2024
Mounted to EOS 90D without issue. Would not accept Canon EF-S lensesWhen returned as defective I was charged $94 restock fee.Do not buy this product, and DO NOT BUY FROM THIS SELLER!
Willy D.
Reviewed in the United States on September 6, 2015
Perfect for my Canon EF 24-105MM, pictures remain sharp!!!
kent madison
Reviewed in the United States on March 23, 2014
We love it and after purchasing a 500 mm lens we can now take some incredible pictures at a low price.
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