Photography Basics

Sigma Lens Abbreviations & Acronyms

INTRODUCTION SIGMA IS JAPANESE Welcome, to a guide on the Sigma Lens Abbreviations and Acronyms. Sigma is a company that manufactures third-party lenses for Nikon, Canon, Sony, and Pentax camera. But even though Sigma is a Greek word, please don’t be confused that they are some western company… Sigma is actually a Japanese company founded in …

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