Overview
Capture a widescreen, cinematic look with your full-frame camera and the IronStar 35mm 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
- 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 35mm 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.
- This lens creates a 1.5x squeeze ratio and unique oval bokeh.
- Its optical design enhances subject separation and depth.
- Horizontally equivalent to 23mm on a full-frame sensor.
Included
- Sirui IronStar 35mm 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 |
Vertical: 39.64°
Horizontal: 79.98° Diagonal: 83.88° |
| Focus Scales |
Metric, Imperial
|
| Optical Design |
20 Elements in 16 Groups
|
| Filter Thread |
92 mm x 0.75
|
| Minimum Focus Distance |
From Camera Sensor: 25.6″ / 65 cm
|
| Magnification |
1:23.26 Macro Reproduction Ratio
0.04x Magnification |
| Aperture/Iris Blades |
16
|
| Image Stabilization |
No
|
| Lens Mounting |
2x 1/4″-20 (via Included Support Foot)
|
| Gear Standard |
Focus, Iris: 0.8 MOD
|
| Gear Rotation |
Focus: 270°
|
| Electronic Communication |
Yes
|
| Diameter |
Front: 3.7″ / 95 mm
|
| Length |
5.2″ / 131 mm (Canon EF)
4.8″ / 123 mm (ARRI PL) |
| Weight |
2.2 lb / 998 g
2.3 lb / 1 kg |
| Package Weight |
4.96 lb
|
| Box Dimensions (LxWxH) |
11.8 x 7 x 6.3″
|



























