36mm, 42mm & 72mm. -Full-frame sensor coverage with 1.5x anamorphic coefficient. -Lightweight and compact at half the size and weight of most pro anamorphic lenses - 42mm weighs 2.3lbs (1.1kg) and measures 4.4in (11.2cm) in length. -Exceptional optical performance with vintage geometric personality: Golden flares, pleasing barrel distortion, near-zero chromatic aberration. -Standardized gears and diameters with 95mm front diameter -Arri PL mount