1.4x Full Frame Expander


Laowa 1.4X FF Expander is tailor-made for the OOOM to expand the coverage from Super35 into full-frame without affecting its image quality.

**There will be a 1-stop light down and 1.4x impact on the focal range, making OOOM a 35-140mm T4 lens. A quick switch button is designed on the OOOM to allow easy conversion of focal length & t-stop scale.


1.4x Full Frame

Expanding the coverage from S35 to Full Frame

Easy Back Focus

Specially designed mechanism to replace shims

The adapter can be compatible with other S35 lenses. Check the back structure of your lenses with the clearance check tool provided.