Canon Cinema Lenses>CN-E 20mm T1.5 L F Cinema Prime Lens – EF Mount

Key Features: Covers Full Frame & Super 35 Sensors T1.5 Maximum Aperture 11-Blade Iris Breathing Minimized Virtually to Zero Dual Focus Markings Stepless 300° Focus Rotation Standard Cine Gears Same Gear Positions as Other CN-E Models Dust and Water-Resistant Housing Canon Cinema Prime CN-E 20mm T1.5 Overview The Canon CN-E 20mm T1.5 L F Cinema Prime Lens is a manual focus prime lens that is perfect for Full Frame and Super 35 sensor formats. With a maximum aperture of T1.5, this lens is ideal for shooting in low light conditions or creating a shallow depth of field look. It also features an 11-blade iris for round, out-of-focus highlights and a 300° stepless, smooth rotation from close focus to infinity for precise and consistent focus. The lens features standard cine lens gears and is designed to minimize focus breathing and also has innovative glass construction that counteracts barrel expansion and contraction to avoid temperature-induced marking discrepancies. It’s dual focus, with markings on both sides of the barrel. The rear markings are on an angled surface, making it readable form either side of the camera. It also has a dust and water-resistant housing to minimize maintenance during normal use. Focus breathing minimized to virtually zero Markings on both sides of the barrel Rear markings on an angled surface Smooth, stepless 300° focus ring Geared manual iris ring Shares 114mm front barrel diameter, focus rotation, 36° iris rotation, and focus and iris gear positions with the rest of the CN-E line-up Glass construction counteracts temperature induced marking discrepancies Focus markings can be switched to metric labeling if you send the lens to Canon for modification