Sigma 40mm T1.5 FF Fully Luminous High-Speed Prime Lens for Canon EF, Meter

SKU: SG40T15FLMCA MFR: 33D966
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Key Features

  • Capture stunning visuals with this Sigma 40mm prime lens, perfect for cinematic shots.
  • Achieve beautiful bokeh with the T1.5 aperture, ideal for shallow depth of field work.
  • Enjoy superior build quality with metal construction, ensuring durability for field use.
  • Experience precise manual focus for detailed control in your video productions today.
  • Get sharp, clear images across the full frame with this high-speed, luminous lens.
  • This Sigma lens offers exceptional image quality, making it great for digital cinema.
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Special Order?Estimated to Ship: 08/15/2025
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Sigma T1.5 Cine Specifications

  • Mount

    Canon EF

  • Focal Length

    40mm

  • Aperture

    T1.5 to T16

  • Close Focus Distance

    0.40m / 1'4"

  • Horizontal Field of View (degree)

    Full Frame: 48.5 deg.
    Super35: 34.2 deg.
    APS-C: 33.0 deg.

  • Image Circle

    Full Frame: 43.3mm

  • Iris Blades

    9 (Rounded diaphragm)

  • Front Lens Diameter

    95mm

  • Filter Size

    82mm

  • Material of Construction

    Metal, glass

  • Length

    5.15" / 131mm

  • Weight

    1560g / 55.02oz

  • UPC Code

    085126936945

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11 Accessories for Sigma 40mm T1.5 FF Fully Luminous High-Speed Prime Lens for Canon EF, Meter

  • All Accessories (11)
  • Bags & Cases (3)
  • Filters (4)
  • Cleaning Accessories (2)
  • Cap Leash (1)
  • Follow Focus & Lens Support (1)

About Sigma T1.5 Cine

Experience the pinnacle of cinematic artistry with the SIGMA 40mm T1.5 FF Fully Luminous High-Speed Prime Lens, meticulously engineered for Canon EF mount systems. This professional-grade lens is a quintessential tool for filmmakers and photographers who demand high-quality, durable, and reliable performance in their craft.

Crafted for Excellence in Low Light and Depth of Field Control
The SIGMA 40mm T1.5 lens boasts a fast maximum aperture, enabling exceptional low-light capabilities and the artistic freedom to produce a beautifully shallow depth of field. Its high-speed design is perfect for capturing crisp, clear images even in challenging lighting conditions, making it a versatile choice for a range of cinematic and photographic scenarios.

Full-Frame Sensor Compatibility for Superior Resolution
Designed to complement the expansive field of view and detail-rich capture of full-frame cameras, this lens ensures that every shot is delivered with unparalleled clarity and detail. Its 40mm focal length offers a natural perspective, ideal for achieving cinematic storytelling with a standard angle of view.

Precision Manual Focus for Creative Control
The manual focus mechanism of the SIGMA 40mm T1.5 lens affords filmmakers and photographers precise control over their compositions. With a generous 180½ focus throw, users can achieve pinpoint accuracy, ensuring that every scene is captured with the intended artistic effect.

State-of-the-Art Optical Performance
SIGMA's commitment to outstanding image quality is evident in the meticulous inspection process each lens undergoes. Utilizing their proprietary A1 Modulation Transfer Function (MTF) measuring system, the company ensures that even the most subtle high-frequency details are captured, readying the lens for ultra-high-resolution shooting up to 8K.

Advanced Design for Enhanced Contrast and Bokeh
The optical construction of the lens has been optimized to minimize flare and ghosting, enhancing contrast and image quality even in backlit conditions. The result is a lens that not only delivers sharpness but also produces an outstanding bokeh effect, allowing for cinematic expressions that draw viewers into the scene.

Uniform Color Balance Across the Cine Lens Lineup
SIGMA's CCI standardization ensures that color balance is consistent across all their cine lenses, streamlining the color correction process in post-production and maintaining a cohesive look throughout your project.

Robust Build for Demanding Production Environments
The SIGMA 40mm T1.5 lens is built to withstand the rigors of professional use. Its lightweight and compact design do not compromise on durability, featuring dust-proof and splash-proof construction that enables filmmakers to shoot with confidence in a variety of conditions.

Enhanced Visibility with Luminous Markings
The fully luminous version of this lens features glow-in-the-dark markings on the focus and aperture rings, facilitating easy operation in low-light environments. This thoughtful design detail ensures that lens changes and adjustments can be made swiftly and accurately, even during night shoots.

Comprehensive Accessory Compatibility
The lens is equipped with standardized gear positions for follow focus and other accessories, as well as a 95mm front diameter for matte box integration. It also includes electronic mounts that relay vital camera metadata, enhancing the workflow on set.

SIGMA's Mount Conversion Service
Acknowledging the long-term value of your investment, SIGMA offers a Mount Conversion Service for their cine lenses, allowing for the interchange between EF and E-mounts. This service ensures that your lens can adapt to different camera systems, providing flexibility and longevity to your lens collection.

In summary, the SIGMA 40mm T1.5 FF Fully Luminous High-Speed Prime Lens is a testament to SIGMA's legacy of excellence in lens manufacturing. It is a robust, high-performance lens that meets the exacting standards of today's cinematographers and photographers, ensuring that every shot is captured with the utmost precision and quality.

Sigma T1.5 Cine Features

  • 100% metal body: The body is made completely of metal to stand up to tough professional use over the long term.
  • 82mm filter size: The filter size is standardized at 82mm, allowing users to use the same size of ND filter on different lenses.
  • 95mm front diameter: The front diameter is 95mm, similar to that of other cine lenses and compatible with matte boxes. Compared to lenses in the same class, SIGMA's cine lenses are more lightweight and compact.
  • Standardized gear positions: The positions of the gears in each ring are standardized, eliminating the need to adjust the follow focus, motor unit, or accessories even when the lens changes.
  • 0.8M gear pitch: Each lens has a 0.8M gear pitch, which is the standard for cine lenses, ensuring compatibility with existing accessories.
  • Silent ring stoppers: The stopper of each ring incorporates a damper made of a special resin, resulting in silent operation. While offering a satisfying lock feel, this feature eliminates any metallic sounds, allowing the user to shoot with confidence in a quiet area.
  • 180½ focus rotational angle: At 180½, the rotational angle of the focus ring is more than double that of a still camera lens, making possible extremely high-precision focusing. SIGMA has also optimized the cam for cine lenses for even easier long distance focusing.
  • Iris with full manual control: Featuring manual control capability, the iris ring offers smooth control without clicks. The T-stop display, which is standard in cine lenses, contributes to high-precision exposures. Just like a high-end cine lens, the rotational angle of the iris ring is 60½.
  • Linear iris ring: The linear iris ring gives users the same rotational angle per T-stop for direct, intuitive control.
  • Selectable focus ring with feet or meter graduations: Based on user needs, a focus ring with either feet or meter graduations may be selected. For a small charge, SIGMA can also convert the ring from one type to the other after purchase.
  • Mount with electronic contacts: The mount with electronic contacts allows the lens to communicate important information to the body (focal length, shooting distance, aperture etc.).
  • Enhanced EF mount: The hole for the stopper pin has been strengthened with a separate part to minimize loosening over time and enhance long-term use.
  • Dedicated lens support foot: The provided lens support foot helps minimize load on the camera body while enhancing mount stability. The height of the seating surface is designed for compatibility with other accessories. Even though the lens is compact, its robust design offers two different screw holes for this accessory to increase user options.
  • Cine-style front lens cap: All lenses come complete with a conventional cine-style front lens cap.

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning visuals with this Sigma 40mm prime lens, perfect for cinematic shots.
  • Achieve beautiful bokeh with the T1.5 aperture, ideal for shallow depth of field work.
  • Enjoy superior build quality with metal construction, ensuring durability for field use.
  • Experience precise manual focus for detailed control in your video productions today.
  • Get sharp, clear images across the full frame with this high-speed, luminous lens.
  • This Sigma lens offers exceptional image quality, making it great for digital cinema.

What's in the box:

  • Sigma 40mm T1.5 Fully Luminous FF High-Speed Prime Lens
  • (Metric)
  • EF Mount
  • Lens Support Foot
  • Front Lens Cap
  • Sigma 1 Year Limited Warranty