GB Sports Photographer & The Panasonic LUMIX S1
Sigma Lenses
Photography forums for Sigma lens owners to discuss Sigma primes, wide-angle, telephoto, zoom optics, adapters, and accessories.
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AF not working all the time
by richardmclarke | Last Post | Unread -
Clunking noise Sigma 150 Macro
by Hoverflylover | Last Post | Unread -
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Sigma 19mm f2.8 EX DN A Art for infrared
by altitude50 | Last Post | Unread -
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Sigma Optimization Numbers
by RockvilleBob | Last Post | Unread -
Sigma 15mm/2.8 Fisheye
by CanonBelle85 | Last Post | Unread -
Canon 5d Mark 4 and Sigma lenses
by tonygardham1952 | Last Post | Unread -
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Re chip
by equinoxphotography | Last Post | Unread -
