The Complete Sigma Lens Abbreviations

SIGMA IS JAPANESE I have done a lens abbreviation guide and sort of history for Nikon and Canon. So now, I figured to do a similar guide for the third party lens. This guide is all about Sigma, which has so far produced lens for Nikon, Canon, Sony and Pentax mounts. Please don’t be confused, Sigma is a Japanese company founded in 1961… and not a western based company. With over 50 years of history, Sigma is definitely not some cheap company producing crappy lens. In fact, they have some excellent lens, priced at…

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