SIRUI Vision Prime 1 50mm T1.4 Full Frame Cine Lens (Black, E/Z/RF/L Interchangeable Mount))
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SIRUI Vision Prime 1 50mm T1.4 Full Frame Cine Lens (Black, E/Z/RF/L Interchangeable Mount))
The SIRUI Vision Prime 1 is a professional wide-angle cine lens designed for demanding filmmakers who want a combination of cinematic looks, high luminosity and precise manual control in a compact design. The 50mm focal length is ideal for dynamic cinematic shots, interiors, landscapes and space work, while full-frame coverage ensures maximum use of modern cameras and rich visual expression.
Key Features of the SIRUI Vision Prime 1 50mm T1.4 Full Frame Cine Lens (Black, E/Z/RF/L Interchangeable Mount)
- SIRUI Vision Prime 1 is a Full frame cine lens with 50 mm focal length
- T1.4 aperture for low light shooting
- Film look with fine bokeh and high microcontrast
- Aspherical and ED optical elements for high sharpness
- Minimised focus breathing for smooth refocusing
- Eighteen-lamel aperture for natural background blur
- Manual focus with 270° range
- Uniform design within the Vision Prime 1 series
- Interchangeable bayonet for multiple systems
Shoot even in minimal light
The extreme lens aperture of the SIRUI Vision Prime 1 T1.4 lens allows shooting in even the minimum available light, giving filmmakers full control over depth of field. The lens produces soft, natural bokeh and contributes to a distinct cinematic image character without harsh transitions. Thanks to the high microcontrast and consistent drawing, the image is legible, plastic and looks professional even with the aperture open.
With minimal distortion
The optical design of the SIRUI Vision Prime 1, consisting of 14 elements in 11 groups, uses aspherical elements and low dispersion glass to minimize distortion, chromatic aberration and provide high resolution across the entire image field. Advanced multi-layer nano coatings effectively suppress glare and enhance contrast, which is especially useful when working in backlight or difficult lighting conditions.
With a naturally blurred background
The SIRUI Vision Prime 1 lens is a full-featured cine tool with manual focus, gear rings and a long 270° focus range for maximum precision when refocusing. Minimized focus breathing ensures smooth focus changes without unwanted compositional changes, which is crucial for professional film production. The 12-labeled aperture contributes to a smooth and natural background blur.
With wide compatibility
The Vision Prime 1 series is designed with uniformity in mind. All lenses have the same design, similar dimensions and identical position of controls, making it much easier to change lenses on set without the need to rebuild rigs or follow focus systems. The interchangeable bayonet ensures wide compatibility with Sony, Nikon, Canon and Leica cameras.
Technical specifications
- Aperture: T1.4 - T16
- Optical design: 14 elements in 10 groups
- Number of louvers: 18
- Minimum focusing distance: 0.43 m
- Sensor coverage: Full Frame (43.7 mm Image Circle)
- Focus: manual (cine gear rings, 270° rotation)
- Front diameter: 80mm
- Filter diameter: 67 mm
- Length: 100.2 - 104.2 mm (depending on bayonet)
- Weight: 599 - 613 g (depending on bayonet)
- Bayonets: Sony E / Nikon Z / Canon RF / L-mount (interchangeable)
- Material: all-metal aluminium alloy body
Package contents
- SIRUI Vision Prime 1 Series 50mm T1.4 lens
- Front and rear lens cap
- Hard transport case
- Bayonet Replacement Tool
- Documentation
Specifications
Bayonet
Features
Functions
Dimensions
Weight
Specifications can be changed without notice. Images are for illustrative purposes only.
