This Sea & Sea Zoom Gear is used to manually zoom the Sigma 18-50mm f/2.8 EX DC HSM Macro lens when used in a Sea & Sea housing for any cameras.
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EASY 1-2-3 shows you step-by-step how to create your very own system! You select your housing and compatible lenses, and ports are given to you followed by compatible strobes and cables. Creating your system has never been easier. Forget the headaches trying to explain housing systems to customers. EASY 1-2-3 does the job for you!
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This product has a limited warranty of 12 months.