TheCanon CN-E 24mm T1.5 L F Cinema Prime Lensis a wide-angle, manual focus prime lens that covers Full Frame and Super 35 sensor formats.The lens offers a maximum aperture of T1.5, useful when shooting in low light situations or when you want to capture that exceedingly shallow depth of field look. It has an 11-blade iris that provides round out of focus highlights for a natural looking bokeh. The lens barrel features 300 of stepless, smooth rotation from close focus to infinity, giving you a high degree of precision and consistent focus.The lens 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, with the rear markings 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.The CN-E 14mm and the other five CN-E lenses share the same 114m front barrel diameter, focus rotation, 36 iris rotation, and focus and iris gear positions, allowing for easier swaps.Key FeaturesCovers Full Frame and Super 35 sensors11-blade irisFocus breathing minimized to virtually zeroMarkings on both sides of the barrelRear markings on an angled surfaceSmooth, stepless 300 focus ringGeared manual iris ringShares 114mm front barrel diameter, focus rotation, 36 iris rotation, and focus and iris gear positions with the rest of the CN-E line-upGlass construction counteracts temperature induced marking discrepanciesDust and water resistant housingFocus markings can be switched to metric labeling if you send the lens to Canon for modification
