The Atlas LF Extender allows Orion Series 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. It offers 1.6x magnification with 1 and 1/3 stop light loss.
This extender will also work with non-Atlas lenses.*
If used with 35mm format (non FF/LF sensor), it extends your lenses by 1.6x (100 becomes 160, 80 becomes 127, etc.)