The Canon CN-E 14mm T3.1 L F Cinema Prime Lens is an ultra-wide-angle, manual focus prime lens that covers Full Frame and Super 35 sensor formats.

The lens offers a maximum T stop of 3.1 and 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 has focus distance markings on both sides of the barrel, with the rear markings on an angled surface, making it readable from either side of the camera. It also has dust and water-resistant housing to minimize maintenance.

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 lens swaps.

Features:

Covers Full Frame and Super 35 sensors

11-blade iris

Focus breathing minimized to virtually zero

Distance markings on both sides of the barrel

Rear markings on an angled surface

Smooth, stepless 300° focus ring

The 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

Dust and water-resistant housing

Focus markings can be switched to metric labelling if you send the lens to Canon for modification