It features a fast aperture and a decoupled aperture that changes quietly and smoothly via a second gear ring. 1 x 35mm T1.5 VDSLR A UMC II Lens Canon Mount. This cine lens also boasts impressive optical features, such as a glass aspherical lens for optimized aberration, a high refractive lens for a bright image, and Ultra Multi Coating (UMC) to minimize flare and ghosting.
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