Designed for cine-style image capture and covering up to full-frame size sensors, the Canon EF-mount 45mm T1.5 Cine Lens from IRIX incorporates multiple internal and external design features. External features include a 95mm front diameter, 0.8 MOD gears, luminous focus marks in feet, and a detachable 1/4"-20 support foot. Internally, nine blades produce smooth, rounded bokeh and five seals protect against inclement weather and dust.
To help eliminate aberrations and distortion, the IRIX 45mm T1.5 Cine Lens is constructed with 11 optical elements in nine groups including four HR (high refractive index) and three ED (extra-low dispersion) elements. This lens has 180° of focus and 75° of iris rotation, an 86mm front filter thread, and includes a lens hood in addition to front and rear caps.
Focal Length | 45mm |
Lens Mount | Canon EF |
Format | Full Frame |
Image Circle | 43.3 mm |
Maximum T-Stop | T22 |
Minimum T-Stop | T1.5 |
Minimum Focus Distance | From : 1.15' / 0.35 m |
Optical Design | 11 Elements in 9 Groups |
Iris Blades | 9 |
Gear MOD & Pitch | Focus: 0.8 MOD / 32 Pitch Iris: 0.8 MOD / 32 Pitch |
Front Diameter | 95 mm |
Filter Thread | 86 mm |
Focus Scales | Imperial |
Focus Rotation | 180° |
Iris Rotation | 75° |
Electronic Communication | No |
Lens Support | Lens Support Foot with 1/4"-20 Mounting Thread |
Weight | 2.43 lb / 1.1 kg |
Package Weight | 3.725 lb |
Box Dimensions (LxWxH) | 8.2 x 5.2 x 5.2" |