Sirui Astra T1.8 1.33x Full Frame Autofocus Anamorphic Cine Lenses 50mm_Blue Flare L-mount

Sirui Astra T1.8 1.33x Full Frame Autofocus Anamorphic Cine Lenses 50mm – Perfect for Film Production

Sirui Astra 50 mm T1.8 is an innovative anamorphic lens that introduces autofocus to the film production world, making it an excellent choice for both amateur and professional filmmakers. With its bright aperture and constant compression of 1.33x, this lens offers fantastic image quality and a wide perspective, making it ideal for dialogue scenes and documentary recordings.

Anamorphic Image Composition and Flare Character

The constant compression of 1.33x provides a wider horizontal view than a traditional spherical lens, resulting in a cinematic feel. When the material is decompressed during post-processing, it can yield a widescreen character of approximately 2.35:1 from a 16:9 recording. This lens also creates a beautiful elongated bokeh and a deep visual impression, which is characteristic of anamorphic optics. The blue striped flare character adds an extra dimension to your images, making them more visually appealing.

Autofocus and Practical Film Handling

With a maximum aperture of T1.8, this lens is excellent for controlling background blur and capturing scenes with existing light. The STM-driven autofocus system and the convenient AF/MF switch make this lens user-friendly, especially for independent productions. Additionally, the film-oriented focus and aperture controls allow for more precise handling when needed. With a minimum focusing distance of 0.50 m, you can capture details even up close, making the lens versatile for various recording scenarios.

Specifications

• Full Frame Coverage: Yes
• Anamorphic Compression: 1.33x
• Focal Length: 50 mm
• Maximum Aperture: T1.8
• Autofocus: STM with AF/MF switch
• Minimum Focusing Distance: 0.50 m
• Filter Thread: 67 mm
• Flare Character: Blue flare
• Mount: L-Mount

What’s Included in the Package:

• Astra 50 mm T1.8 1.33x anamorphic film lens
• Front and rear lens caps
• Manufacturer's warranty card

Frequently asked questions

Does the lens have autofocus?
Yes, it has an STM-driven autofocus system with an AF/MF switch.

What is the maximum aperture for this lens?
The maximum aperture is T1.8.

What is the minimum focusing distance for the lens?
The minimum focusing distance is 0.50 m.

What type of compression does the lens offer?
The lens offers a constant anamorphic compression of 1.33x.