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 a 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.
Covers Full Frame and Super 35 sensors
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
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 labeling if you send the lens to Canon for modification
ocal Length 14mm
Lens Mount Canon EF
Format Full Frame
Maximum T-Stop T3.1
Diagonal Angle of View Full Frame: 132.18°
Iris Blades 11
Front Diameter 114 mm
Dimensions (W x H) 4.66 x 4.66" / 118.4 x 118.4 mm
Length 3.7" / 94 mm
Weight 2.65 lb / 1.2 kg