Canon EF 28-135mm f/3.5-5.6 IS USM Zoom Lens with Image Stabilizer | 2x Teleconverter (4 Elements) | Includes Microfiber Cleaning Cloth | Perfect for Portrait, Travel & Wildlife Photography
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Estimated Delivery:7-15 days international
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SKU:67601472
Product Description
2x (Doubler) 4-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.
Product Features
4-elements
Multi-coated Optical Glass with anti-reflection coating
Doubles focal length of lenses
Manufacturers' Lifetime Warranty
Item Includes Case, Protective Lens Cap, Nwv Direct Micro Fiber Cleaning Cloth
Customer Reviews
Item described as Vivitar, but came as Digital Concepts. Explanation that it was the same company. Both of these names appear under Sakar Intn'l an electronics conglomerate. Specs and operation appear to be same. Accompanying paperwork explained exceptions to usage on the digital lens and digital cameras. Mine was not specifically listed as an exception, but, to use the Canon EF 28-135 IS zoom on my T2i, w/the extender, I had to use the MF mode. I made sure to be at 50mm or above on the zoom, but still had to use MF. Not a major problem since I got it to use mostly at infinity. Prices on the item vary considerably from the suppliers, so suggest shopping the item diligently.
