MAXIMUM COMPATIBILITY - Seamlessly adapts Zeiss CP.3 lenses (15mm T2.9, 50/85mm T2.1) to Canon EF mount cameras, ensuring broad compatibility for diverse shooting scenarios. PRESERVE IMAGE QUALITY - Engineered to maintain exceptional image quality and optical performance, ensuring your footage retains the sharpness and clarity Zeiss lenses are known for. PRECISION ADJUSTMENTS - Includes colored plastic shims for precise flange depth adjustments, guaranteeing optimal focus and image alignment for professional results every time. ROBUST AND RELIABLE - Constructed with high-quality materials, this EF adapter ring and support bracket offer a secure and stable connection, built to withstand rigorous use on set.