The Musashi OptMag 1.4x Expander increases the image circle of your Super35 lenses to Full Frame. With only 1 stop of light loss, this tool will keep optimum optical performance intact. Easy back focus adjustment for easy tuning and no need for shimming. Designed for PL mount lenses.
Compatability: Optically, the 1.4x Expander will work with any S35 lens with a maximum aperture of T2.0 or greater. Faster lenses will exhibit excessive aberration. Physically, there are restrictions that vary from lens to lens. Will it fit your lens? Consult our database linked below.