Ultra Prime lenses have the widest focal range of prime lenses giving you the flexibility to get the coverage you want. The Ultra Prime lenses are lightweight standard speed lenses that are a perfect optical match to the high speed Master Prime lenses. They have been developed in a cooperation of ARRI and Carl Zeiss.
Arri / Zeiss Ultra Primes offer crystal clear color and contrast with excellent matching across all focal lengths. For technical clarity and sharpness, nothing compares to the Ultra Primes.