March 10, 2010
Sigma EX – Converter APO DG – Canon EF
Product Description
These APO teleconverters can be mounted between select lenses and the camera body to increase the focal length by the power of 1.4 or 2. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras. They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 1.4 x or 2x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverters convert… More >>
Sigma EX – Converter APO DG – Canon EF
Filed under Nikon Camera Lenses Products by on Mar 10th, 2010. Comment. 
Leave a Comment
Comments on Sigma EX – Converter APO DG – Canon EF
I ordered the converter to be used with my Sigma 150-500 mm zoom.
I was completely dissapointed because the lens has to be phocused manually when you use the tele converter.
However, I tried the tele converter on a Nikon 70-300 mm zoom and it works great.
I would recommend it for this use to anyone.
Rating: 4 / 5
I did have a Nikon tele-converter for my S3 Pro but it would not work correctly with the Sigma lens. My logic became, as I’ve grown to somewhat more than new as a photographer, tele-converter has to match lens. Perfect match!
Rating: 5 / 5