Laowa 12mm T2.9 Zero-D Lens - Canon EF

The Laowa 12mm T2.9 Zero-D Cine lens is available in Canon EF, Sony E, and PL mounts. Please ensure you select the correct variant for your camera system.

No, this is a manual focus cine lens and does not support autofocus. All focusing adjustments must be made manually using the focus ring.

The lens can focus as close as 17.78cm (7 inches) from the sensor, or approximately less than 4 inches from the front element.

'Zero-D' signifies that the lens has been engineered to minimize optical distortion to near-zero levels. This means straight lines, particularly at the edges of the frame, remain straight, which is critical for architectural, product, and documentary videography.

The maximum aperture is T2.9, which allows for shooting in lower light conditions and achieving a shallow depth of field for creative control over focus and bokeh.

The lens is designed with an integrated petal-type lens hood to help minimize flare and protect the front element. Additionally, the 102mm front diameter is designed to work with industry-standard matte boxes.

The lens is very compact and lightweight, measuring 87mm (3.4 inches) in length and weighing just 675g (1.49 lbs).

Yes, the image circle covers not only full-frame sensors but also larger Vista Vision sensors found on cameras like the RED Monstro and Arri Alexa LF (open-gate), ensuring full coverage without vignetting.

Ensure you are using the correct mount variant for your camera. Verify the camera mount and lens mount are clean and free of debris. Check if the lens is fully seated and locked according to your camera's mounting procedure.

Confirm that the lens is set to manual focus and that the focus ring is adjusted correctly for the desired subject distance. Ensure the aperture is set appropriately for the lighting conditions and desired depth of field. Check if the lens is properly seated on the camera body.

Use the included 114mm step-up ring with a compatible matte box to shield the lens from stray light. Ensure lens hoods are utilized where appropriate. Avoid pointing the lens directly at bright light sources when possible.

These rings are designed for smooth, professional operation. If they feel excessively stiff, ensure no external pressure is being applied. For persistent issues, contact customer support.