Tag: Lens owners
Sigma Corp. of America Launches #SigmaSuperFan Contest with Monthly Lens Giveaways
Ronkonkoma, NY—Sigma Corporation of America is giving away nine lenses to its superfans from now until December 2015 with the launch of its #SigmaSuperFan...
Sigma Corp. Debuts Mount Conversion Service for Lens Use across Camera...
Ronkonkoma, NY—Sigma Corporation of America announced a new, fee-based service that will enable the company’s Global Vision lens owners to change their lens mounts...
