Manufactured to the highest standard to deliver outstanding images in all lighting conditions. Longitudinal chromatic aberrations, colour fringing and colour defects are extremely well controlled. The optical specification, precisely engineered mechanical design and 300 degree focus angle rotation makes these lenses suitable for high-resolution 4K, 5K and 6K cameras.The APO-HyperPrime CINE lens series comes standard in PL mount and can be easily adapted to numerous camera systems. Features include full-frame sensor coverage, aperture range: T/2.1 to T/22, cine geared focus and iris rings, clickless iris ring, 11-blade circular aperture, 95mm front diameter for matte box, 11 elements in 7 groups, lens front does not rotate or extend during focus.