Sigma EX 4,5/500 mm HSMgreenspun.com : LUSENET : Camera Equipment : One Thread |
Hello, who has worked with this lens and can tell me something about the quality (sharpness, contrast,...) - Is it possible to combine it with the original Canon Extenders? Thank`s T.S.
-- Dr. Tassilo Seeger (webmaster@drtseeger.de), April 28, 2001