Marshall V-140-1.0 - 140 mmf/1 - Telephoto Fixed Lens for CS MountThe Marshall V 140 1. 0 is built for professionals who demand extraordinary low light imaging and long range precision in a compact CS mount package. Featuring a telephoto 140 mm focal length and an ultra fast f 1. 0 aperture, this lens delivers remarkable light gathering capability, enabling sharp, high contrast imagery in near dark environments. Its transmittance spans Near UV, Visible, and Near IR up to 1,000 nm, providing versatile spectral access