Tag Archives: 120600mm

Sigma Files Patent for 120-600mm f/5-6.3 Lens

According to the Egami Blog, Sigma has filed a patent for a 120-600mm f/5-6.3 optical design which could indicate that the current 150-600mm Sports and/or Contemporary models may receive an even larger focal range when replaced. Description of Patent Patent Publication No. … Continue reading

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