NiSi Aureus 50mm T1.4



by NiSi  |  MFR #

Estimated delivery: July 2025

TARIFF WARNING: This product is imported from China and may be subject to additional tariff fees. Learn more here.

Availability: Pre-Order

This lens is in the Pre-Order phase. Expected to begin shipping July 2025. Secure your spot in the delivery queue by placing your order today. Payment is collected upon order submission. Review our Pre-Order terms here.


Product Features
• Ultra-fast T1.4 aperture
• Full Frame / VV coverage
• Consistent optical design
• Interchangeable rear filters
• Metric/Imperial swappable scales
  • The Aureus Prime T1.4 lenses are designed to meet the needs of modern cinematographers seeking full-frame coverage and a fast, consistent aperture. With a 46mm image circle, they are compatible with large-format sensors, delivering a natural depth of field and creative flexibility. The T1.4 aperture across all focal lengths offers options for low-light shooting and shallow focus when desired.

    Engineered with a focus on optical performance, these lenses aim to minimize chromatic aberrations and maintain consistent sharpness across the frame. Color reproduction is designed to be neutral and accurate, ensuring compatibility with various production workflows. The lenses are available exclusively in PL mount, catering to the professional cinema market.

    Additional practical features like dual-scale focus markings (optional) in feet and meters, a consistent front diameter for streamlined lens changes, and interchangeable rear filters for creative flexibility make the Aureus Prime series well-suited for both narrative and commercial productions.


  • Technical Specifications for NiSi Aureus 50mm T1.4
    Focal Length 50mm
    Max Aperture T1.4
    Format Full Frame / Vista Vision
    Image Circle* Ø46mm*
    Lens Mount PL
    Min. Focus 1' 10"
    Front Dia. 90mm
    Filter Thread 86mm
    Iris Blades undisclosed
    Optical Layout undisclosed
    Body Material Painted Aluminum
    Data Protocol Passive
    Length 110mm
    Weight 1300g
    *NOTE: Image circle requirements can be subjective.
    Please use best judgment when considering coverage specs.
    Image circle specs provided by manufacturers.
  • - NiSi Aureus 50mm T1.4 Lens
    - Front/Rear Caps

  • Warranty Info
    1-Year NiSi manufacturer warranty.
    2-Year Duclos Service+ Program.
    • For maintenance and repair, Contact Us.

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