Overview
Capture a widescreen, cinematic look with your full-frame camera and the IronStar 45mm T1.9 Anamorphic 1.5x Lens from Sirui. This lens features a fast T1.9 maximum aperture for optimal low-light capture and subject separation, oval bokeh, 0.8 MOD gearing, and interchangeable ARRI PL and Canon EF mounts.
Features
- This lens creates a 1.5x squeeze ratio and unique oval bokeh.
- Optical design enhances subject separation and depth.
- Horizontally equivalent to 30mm on a full-frame sensor.
- Sirui’s IronStar prime lenses come with both an ARRI PL and Canon EF mount, letting you use them with a variety of cine-style, mirrorless, and DSLR cameras.
- This 45mm IronStar lens features a 95mm front outside diameter, and its 0.8 MOD focus and iris gears are compatible with most standard matte boxes, follow focus units, and lens control systems.
- The 270° focus barrel rotation lets you precisely pull focus.
Included
- Sirui IronStar 45mm T1.9 Anamorphic Full Frame Cine Lens
- Front Lens Cap
- Rear Lens Cap
- ARRI PL Mount
- Canon EF Mount
- Lens Support Foot with Two 1/4″-20 Threads
- Tool Kit
- Pouch
- Limited 3-Year Manufacturer Warranty
Specifications
| Maximum Aperture |
T1.9
|
| Minimum Aperture |
T16
|
| Lens Mount |
Interchangeable Mount with Included ARRI PL/Canon EF
|
| Interchangeable Mount |
Yes
|
| Horizontal Squeeze (Anamorphic) |
1.5x
|
| Flare Color | Blue / Neutral |
| Lens Format Coverage |
Full-Frame (46 mm Image Circle)
|
| Angle of View |
Full Frame
Vertical: 32.08° Horizontal: 67.55° Diagonal: 71.1° |
| Focus Scales |
Metric, Imperial
|
| Optical Design |
19 Elements in 14 Groups
|
| Filter Thread |
92 mm x 0.75
|
| Minimum Focus Distance |
From Camera Sensor: 25.6″ / 65 cm
|
| Magnification |
1:19.23 Macro Reproduction Ratio
0.05 to 1x Magnification |
| Aperture/Iris Blades |
16
|
| Image Stabilization |
No
|
| Gear Standard |
Focus, Iris: 0.8 MOD
|
| Gear Rotation |
Focus: 270°
|
| Electronic Communication |
Yes
|
| Diameter |
Front: 3.7″ / 95 mm
|
| Length |
5.4″ / 137.5 mm (Canon EF)
5.1″ / 129.5 mm (ARRI PL) |
| Weight |
2.2 lb / 990 g
2.25 lb / 1.02 kg |
| Package Weight |
4.945 lb
|
| Box Dimensions (LxWxH) |
11.2 x 6.9 x 6.5″
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