The SLR Magic APO HyperPrime CINE 50mm T2.1 is a soon to be released high end PL mount cinema lens. The expected price is $1999, less than half the price of a Zeiss compact prime. The Cooke S4i Mini 50mm T2.8 is $7850 at B&H and the full set is around $45,000. How do they compare?