Sigma 24-35mm T2.2 FF Zoom Lens Mount:Canon EF NiSi's proprietary multi-layer nano coating

NiSi's proprietary multi-layer nano coating significantly minimizes reflections and flare

while the ED glass minimizes color fringing and chromatic aberrations that often appear in high-contrast environments

Consistent T2

5 maintains a flat spectral transmission curve

That makes them extremely fast and non-destructive

Sigma 24-35mm T2.2 FF Zoom Lens Mount:Canon EF NiSi's proprietary multi-layer nano coatingSigma 2435mm T2. 2 FF Zoom Lens Full Frame Cine Zoom with Constant T2. 2 Aperture, 6K 8K Coverage, and Precision Manual Control The moment everything snaps into cinematic focus. The Sigma 2435mm T2. 2 FF Zoom Lens is a professional full frame cinema zoom built for filmmakers, production houses, and commercial shooters who want uncompromising optical performance, mechanical precision, and true cinematic consistency in one rugged, production ready lens.