Laowa Argus FF Cine 45mm T1 - Sony FE

Laowa Argus FF Cine 45mm T1 - Sony FE — Ultra-fast T1 aperture for superior low-light performance and cinematic depth

This Laowa Argus FF Cine 45mm T1 in Sony FE mount brings the Argus FF Cine series’ ultra-bright T1 aperture to full-frame cinema cameras. It delivers the series’ hallmark low-light capability, generous depth-of-field control, and a cinematic imaging character designed for professional filmmaking.

Designed for filmmakers — cinematic control and consistent rigging

The lens features industry-standard cine-style gearings and a robust metal housing. As a result, you get precise manual focus and aperture control with smooth mechanical operation. In addition, the series’ uniform gear positions and consistent physical dimensions simplify lens changes and rigging when you work with other lenses from the Argus FF Cine lineup.

Optical construction and image quality

The 45mm T1 optic uses premium elements, including Extra-Low Dispersion (ED) glass and aspherical lenses. These components reduce chromatic aberration, distortion, and color fringing. Therefore, the lens maintains sharpness and accurate color rendition from edge to edge, even when shot wide open at T1.

Moreover, the T1 aperture provides pronounced focus fall-off and smooth bokeh rendering. Filmmakers can use this characteristic to separate subjects from their backgrounds and to create a more expressive, cinematic look.

Key features

• Ultra-fast maximum aperture: T1 — exceptional for low-light shooting
• Full-frame coverage for cinematic depth and dimension
• 15-blade iris that contributes to smooth out-of-focus highlights
• 75.2° angle of view
• 80mm outside diameter with M77 filter thread
• Premium optical design incorporating ED and aspherical elements
• Superb sharpness, color accuracy, and minimal distortion
• Smooth, cinematic bokeh and beautiful focus roll-off
• Robust metal construction tailored for professional cinema use
• Industry-standard cine-style gearings for precise manual focus and aperture control
• Uniform gear positions and lens dimensions across the series for easy rigging
• Multiple focal lengths available across the Argus FF Cine series to suit diverse filming scenarios
• Mount options available for popular full-frame cinema camera systems; this specific model is supplied in Sony FE mount

Typical use cases

Use this lens for narrative filmmaking, documentaries, commercials, and any production that benefits from a fast aperture and cinematic rendering. The combination of T1 brightness, full-frame coverage, and precise mechanical controls makes it suitable for situations where low light, shallow depth of field, and reliable follow-focus operation matter.

What’s in the box

• Laowa Argus FF Cine T1 Lens
• Front and Rear Lens Caps
• Protective Lens Case

Technical specifications

FAQ

Question: Is this Laowa Argus FF Cine 45mm supplied in a Sony FE mount?
Answer: Yes. This specific 45mm T1 model is supplied in Sony FE mount, while the Argus FF Cine series offers mount options for other popular full-frame cinema camera systems.

Question: How does the T1 aperture affect low-light shooting and depth of field?
Answer: The T1 aperture is ultra-bright, which improves low-light capability and allows for shallower depth of field. Consequently, you can shoot in more challenging lighting without heavy artificial lighting and achieve pronounced focus separation and cinematic bokeh.

Question: Will this lens integrate with professional follow-focus and matte box systems?
Answer: Yes. The lens uses industry-standard cine-style gearings and consistent lens dimensions, which enable seamless integration with follow-focus systems, matte boxes, and other cinema accessories for efficient on-set operation.

Question: What does the optical design do for image quality?
Answer: The optical design includes ED and aspherical elements that reduce chromatic aberration, distortion, and color fringing. As a result, the lens delivers sharp, vibrant, and true-to-life images across the frame, even at wide-open apertures.