Sirui Astra T1.8 1.33x Full Frame Autofocus Anamorphic Cine Lenses 75mm_Blue Flare L-mount
Sirui Astra 75 mm T1.8 is an anamorphic cine lens with autofocus, perfect for portraits and interviews with a unique blue flare character.
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Sirui Astra T1.8 1.33x Full Frame Autofocus Anamorphic Cine Lenses 75mm_Blue Flare L-mount
Sirui Astra T1.8 1.33x Full Frame Autofocus Anamorphic Cine Lenses 75mm – Innovative autofocus for anamorphic film
Sirui Astra 75 mm T1.8 is a groundbreaking anamorphic cine lens that introduces autofocus in full-frame film production. With its constant compression of 1.33x and a bright aperture of T1.8, this lens is perfect for filmmakers looking to capture beautiful portrait scenes, interviews, and detail compositions. This L-Mount version provides a distinct blue streak flare character, making it an excellent choice for creative film projects.
Anamorphic image composition and flare character
The constant compression of 1.33x offers a wider horizontal perspective compared to spherical lenses with the same focal length. When the material is decompressed during post-production, it achieves a cinematic widescreen character of approximately 2.35:1 from the 16:9 recording. This lens also provides the characteristic elongated bokeh and visual depth that anamorphic optics are known for, making it ideal for creating dramatic and engaging images.
Autofocus and practical film handling
With an aperture of T1.8, this lens is perfect for scenes that require control over background blur and where available light is used. The STM-driven autofocus system, along with an AF/MF switch, makes the lens very practical for independent productions. Film-oriented controls for focus and aperture give users the ability for more precise handling when needed, which is a significant advantage for serious filmmakers.
Specifications
- Full-frame coverage: Yes
- Anamorphic compression: 1.33x
- Focal length: 75 mm
- Maximum aperture: T1.8
- Autofocus: STM with AF/MF switch
- Filter thread: 67 mm
- Minimum focusing distance: 0.60 m
- Flare character: Blue flare
- Mount: L-Mount
Frequently asked questions
Does the Sirui Astra T1.8 have autofocus?
Yes, it has an STM-driven autofocus system with an AF/MF switch.
What is the anamorphic compression for this lens?
The constant compression is 1.33x.
What is the maximum aperture of the Sirui Astra T1.8?
The maximum aperture is T1.8.
What is the minimum focusing distance for this lens?
The minimum focusing distance is 0.60 m.