Leveraging their affordable, high speed optics, Rokinon has scaled down the original XEEN housings and reduced the weight by using exotic materials including Carbon Fiber. The common 95mm front housing and dual-sided focus scales are welcome additions. The XEEN CF primes are sure to feel right at home on productions large and small.
Technical Specifications for Rokinon XEEN CF 5-Lens Set
This set contains multiple lenses.
You can find their tech specs listen on their product pages here.