The Atlas LF Extender allows compatible lenses to provide edge to edge coverage on larger than S35 formats including ARRI LF, Sony VENICE, RED Monstro and other full-frame, Vistavision, and large-format camera sensors.

The LF Extender is optimized to give superior optical performance even wide open, with only 1.3 stop light loss. We include a handy check gauge to help you ensure the rear element/cone of the lens will not interfere with the extender optics.

If used with 35mm format (non FF/LF sensor), it extends your lenses by 1.6x (100 becomes 160, 80 becomes 127, etc.)