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1 YEAR WARRANTY SINCE THE DATE OF PURCHASE

Product Highlights

Sony E Mount/APS-C Format
45mm (35mm Equivalent)
Aperture Range: f/1.4 to f/16
Three Aspherical Surfaces
One High-Refractive Index Element
Super Multi-Layer Coating
Stepping AF Motor
Rounded 9-Blade Diaphragm
TSC Construction, Brass Bayonet Mount
website link: https://www.w3shopping.com/products/sigma-30mm-f-1-4-dc-dn-contemporary-lens-for-sony-e