Overview
Capture a widescreen, cinematic look with your full-frame camera using 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, neutral flares, oval bokeh, 0.8 MOD gearing, and interchangeable ARRI PL and Canon EF mounts.
Core Features
Full-Frame Anamorphic Capture
Capture a widescreen, cinematic look with your full-frame camera and the IronStar 35mm T1.9 Anamorphic 1.5x Lens from Sirui.
Anamorphic Aesthetic
- 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.
- Blue lens flares produce a classic anamorphic streak effect when pointed at sharp beams of light.
Interchangeable Lens Mount
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.
Cine-Style Design
- 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.
Specifications
| Focal Length | 35mm |
| Maximum Aperture | T1.9 |
| Lens Mount | ARRI PL, Canon EF |
| Lens Format Coverage | Full-Frame |
| Filter Thread | 92 mm x 0.75 |
| Image Stabilization | No |
| Electronic Communication | Yes |
| Minimum Aperture | T16 |
| Interchangeable Mount | Yes |
| Horizontal Squeeze (Anamorphic) | 1.5x |
| Flare Color | Neutral |
| Image Circle | 46.00 mm |
| Angle of View | Full Frame: Vertical: 39.64°, Horizontal: 79.98°, Diagonal: 83.88° |
| Focus Scales | Metric, Imperial |
| Optical Design | 20 Elements in 16 Groups |
| Minimum Focus Distance | From Camera Sensor: 65 cm |
| Magnification | 1:23.26 Macro Reproduction Ratio, 0.04x Magnification |
| Aperture/Iris Blades | 16 |
| Lens Mounting | 2x 1/4"-20 (via Included Support Foot) |
| Gear Standard | Focus, Iris: 0.8 MOD |
| Gear Rotation | Focus: 270° |
| Diameter | Front: 95 mm |
| Length | Canon EF: 131 mm, ARRI PL: 123 mm |
| Weight | 998 g, 1 kg |
Packaging Info
| Package Weight | 2.25 kg |
| Box Dimensions (LxWxH) | 30 x 17.8 x 16 cm |
What's Included
- Sirui IronStar 35mm T1.9 Anamorphic 1.5x Lens (ARRI PL/Canon EF, Blue)
- Front Lens Cap
- Rear Lens Cap
- ARRI PL Mount
- Canon EF Mount
- Lens Support Foot with Two 1/4"-20 Threads
- Tool Kit
- Pouch
- Barcode: 82713
- Supplier Code: IRON-35-B