The Leica L-mount 135mm T2.9 1.8x Full-Frame Anamorphic Lens from Sirui creates a shallower depth of field, smoother blurred backgrounds, and excellent foreground separation. Its anamorphic design produces elongated oval bokeh and horizontal blue streaks, giving your footage a pronounced anamorphic aesthetic. An image captured in 16:9 is de-squeezed to an anamorphic 3.2:1 aspect ratio.
This 135mm prime features an 85mm front diameter, an 82mm filter thread, a 1/4" -20 thread compatible with many lens supports, and cine-standard 0.8-MOD focus and aperture gears.
Full-Frame Coverage
- This 135mm lens provides coverage for full-frame cameras with a wider 3.2:1 aspect ratio (de-squeezed) in 16:9.
- Its shallow depth of field separates your subject from the background for an artistic effect.
Anamorphic Effects
- The 12 aperture blades create creamy oval bokeh.
- Coated optical glass elements help create the horizontal blue-streak effects typical of anamorphic lenses.
75mm Horizontal Equivalent
Horizontally equivalent to a 75mm, this 135mm anamorphic prime is ideal for portraits, landscapes, product shots, and more.
High-Quality Build
This compact 135mm Sirui prime features a durable all-metal housing, a front 82mm filter thread, and a 1/4" -20 thread compatible with many lens supports.
Sirui VENUS Anamorphic FF 135mm T2.9 Specs
Focal Length | 135mm |
Lens Mount | Leica L |
Lens Format Coverage | Full Frame |
Maximum Aperture | T2.9 |
Minimum Aperture | T16 |
Minimum Focus Distance | From Unspecified Point in Lens: 3.0` / 90 cm |
Optical Design | 16 Elements in 11 Groups |
Diaphragm Blades | 12 |
Gear MOD & Pitch | Focus: 0.8 MOD / 32 Pitch Iris: 0.8 MOD / 32 Pitch |
Front Diameter | 85 mm |
Filter Thread | 82 mm x 0.75 |
Focus Scales | Metric, Imperial |
Focus Rotation | 120° |
Horizontal Squeeze (Anamorphic) | 1.6x |
Maximum Magnification Ratio | 1:9.11 |
Image Stabilization | No |
Lens Support | 1/4"-20 Mounting Thread |
Length | 6.8" / 173 mm |
Weight | 2.84 lb / 1.29 kg |
Packaging Info
Package Weight | 4.17 lb |
Box Dimensions (LxWxH) | 10.5 x 5.5 x 5.4" |
In the Box
- Sirui 135mm T2.9 1.8x Full-Frame Anamorphic Lens (Leica L-Mount)
- Front Lens Cap
- Rear Lens Cap
- 18-Month Manufacturer Warranty
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