Designed for up to 8K cine-style image capture and covering up to full-frame size sensors, the Nikon Z-mount 45mm T1.5 Cine Lens from IRIX incorporates multiple internal and external design features. This 45mm mid-range lens has a field of view of 51.4° , depending on your camera s sensor. 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 for natural-looking out-of-focus highlights. To help eliminate aberrations and distortion, the IRIX 45mm T1.5 Cine Lens is constructed with 11 optical elements in 9 groups, including three HRI (high refractive index) and two ED (extra-low dispersion) elements. A Multi-Start Thread focusing mechanism delivers quiet, precise focusing even in wet or humid conditions or in extreme temperatures. This lens has 180° of focus and 75° of iris rotation, an 86mm front filter thread, and it includes a lens hood in addition to front and rear caps. Four seals protect against inclement weather and dust.
Features
Nikon Z lens mount
43.3mm image circle covers up to full-frame format sensors
9-blade iris for smooth, rounded bokeh
Cine-style 0.8 MOD geared focus and aperture rings
HRI, ED, and aspheric elements help reduce or eliminate spherical aberration
Industry-standard 95mm front diameter
86mm front filter thread
Luminous markings in feet
All lenses in the IRIX Cine lineup feature common lens gear positions and weigh approximately 2.4 lb
IRIX 45mm T1.5 Cine (ft) Specs
| Focal Length | 45mm |
| Lens Mount | Nikon Z |
| Lens Format Coverage | Full Frame |
| Image Circle | 43.3 mm |
| Maximum Aperture | T1.5 |
| Minimum Aperture | T22 |
| Optical Design | 11 Elements in 9 Groups |
| Diaphragm 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 |
| Image Stabilization | No |
| Lens Support | Lens Support Foot with 1/4"-20 Mounting Thread |
| Weight | 2.4 lb / 1.1 kg |
Packaging Info
| Package Weight | 3.86 lb |
| Box Dimensions (LxWxH) | 9 x 5.6 x 5.3" |
In the Box
- IRIX 45mm T1.5 Cine Lens (Z-Mount, Feet)
- Magnetic Lens Hood
- Front Cap
- Rear Cap
- Support Foot (1/4"-20)
- 3-Year Warranty
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