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Follow Focus Gear for Sigma 18-35mm F1.8 ART lens
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Sigma Optimization Pro Chapter 6: Focus Limiter Adjustment - YouTube
My focus ring doesn't seem to do anything (Sigma 18-50mm f2.8) Is this because the a6k doesn't support it or does the camera have to be in a specific mode. I'm in
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Sigma DG 120-400mm f/4.5-5.6 APO HSM DG D OS Lens For Nikon, Near MINT, Sharp - 8953 | Gear Focus
Amazon.com : Sigma Beauty Soft Focus Setting Powder - Buttermilk : Beauty & Personal Care