Sigma 24mm T1.5 FF High-Speed Prime

Sigma 24mm T1.5 FF High-Speed Prime Full-Frame Cinema Lens – T1.5 Aperture, 6K/8K Resolution, Cine Gears, PL/EF/E Mounts

The moment light bends to your vision. The Sigma 24mm T1.5 FF High-Speed Prime is a professional cinema lens engineered for filmmakers, production houses, and content creators who want to buy uncompromising optical performance, speed, and reliability in a true full-frame prime, delivering a rare combination of extreme low-light capability, cinematic depth, and mechanical precision that clearly sets it apart from competing cine lenses in its class. Designed to cover full-frame sensors with an image circle of 43.3mm (illumination over 46.3mm), this 24mm prime resolves modern 6K–8K cinema cameras with confidence, producing sharp, high-contrast imagery while maintaining a natural, organic look that cinematographers trust for narrative film, commercials, documentaries, and high-end video production.

Its fast T1.5 aperture allows you to shoot in challenging lighting conditions while achieving beautiful subject separation and smooth background blur, enhanced by a 9-blade rounded diaphragm that creates pleasing, cinematic bokeh without harsh edges. The sophisticated 15-element, 11-group optical design, incorporating advanced FLD, SLD, and aspherical elements, minimizes distortion, chromatic aberration, flare, and ghosting, ensuring consistent image quality from wide open to T16, even in high-contrast scenes with strong light sources. Built explicitly for professional workflows, the Sigma 24mm T1.5 FF High-Speed Prime features a fully manual, clickless linear iris, 180-degree focus rotation, and cine-standard 0.8 MOD gears on both focus and aperture rings, making it fully compatible with follow-focus systems, matte boxes, and professional rigs.

The all-metal construction, combined with dust- and splash-resistant sealing, ensures long-term durability on set, while standardized gear positions, 95mm front diameter, and 82mm filter thread allow for fast lens swaps and consistent rig setups across the Sigma FF High-Speed Prime lineup. Available in PL (with /i Technology metadata support), Canon EF, and Sony E mounts, this lens integrates seamlessly into modern digital cinema pipelines, providing valuable lens data for post-production, VFX, and color workflows when using the PL version. With a close focusing distance of 0.25m and a 1:5.3 magnification ratio, it excels at immersive wide shots and dramatic close-ups alike, offering creative flexibility that cheaper or slower alternatives simply can’t match.

For professionals looking to buy a fast, reliable, full-frame cinema prime that balances speed, sharpness, cinematic rendering, and production-ready mechanics at a competitive price point, the Sigma 24mm T1.5 FF High-Speed Prime represents exceptional value and a clear upgrade over still-lens conversions or slower cine options. Buy the Sigma 24mm T1.5 FF High-Speed Prime today and elevate your productions with true cinematic performance.

Product Benefits:

• Shoot confidently in low light thanks to the ultra-fast T1.5 aperture, letting you capture clean, cinematic footage without pushing ISO or adding unwanted noise.
• Create true cinematic separation with naturally shallow depth of field and smooth, rounded bokeh that instantly elevates the perceived production value of your shots.
• Future-proof your investment with full-frame coverage and optical performance designed for 6K–8K cinema cameras, ensuring relevance as camera technology advances.
• Deliver consistent, professional results with Sigma’s color-matched cine optics, making grading faster and maintaining visual continuity across entire productions.
• Work faster on set using standardized cine gear positions, a 95mm front diameter, and 0.8 MOD gears—saving time during lens swaps and rig changes.
• Pull focus with absolute precision using the smooth 180° focus rotation, giving focus pullers the control needed for demanding narrative and commercial work.
• Stay reliable under pressure with a rugged, all-metal, dust- and splash-resistant build designed for long shooting days and harsh environments.
• Maximize creative flexibility by focusing as close as 0.25m, allowing dramatic wide close-ups that draw viewers directly into the scene.
• Integrate seamlessly into professional workflows with PL mount options supporting /i Technology, capturing lens metadata for VFX and post-production efficiency.
• Protect your budget without compromise by choosing a high-speed, cinema-grade prime that delivers premium performance at a more accessible price than many competing cine lenses.

Features:

True Full-Frame Coverage Built for Modern Cinema Cameras

The Sigma 24mm T1.5 FF High-Speed Prime is engineered from the ground up to deliver true full-frame coverage with a 43.3mm image circle and illumination exceeding 46.3mm, ensuring edge-to-edge performance without vignetting. This makes it a dependable choice for full-frame, Super 35, and APS-C sensors, while providing the resolving power demanded by 6K and 8K cinema cameras. By investing in this lens, filmmakers secure long-term compatibility with current and future camera systems, avoiding costly upgrades while maintaining consistent visual quality across platforms.

Ultra-Fast T1.5 Aperture for Cinematic Low-Light Performance

With its T1.5 maximum aperture, this lens empowers filmmakers to shoot confidently in low-light environments without sacrificing image quality. The fast aperture enables cleaner footage at lower ISOs, preserves highlight detail, and allows for natural ambient lighting—ideal for narrative films, commercials, and documentaries. Beyond exposure, T1.5 unlocks a distinctly cinematic shallow depth of field, drawing attention to subjects while gently separating them from the background.

Advanced Optical Design for Clean, High-Contrast Imagery

The sophisticated 15-element, 11-group optical construction, incorporating FLD, SLD, and aspherical elements, is designed to suppress distortion, chromatic aberration, flare, and ghosting. This results in sharp, high-contrast images with controlled highlights and accurate color reproduction, even when shooting wide open. The lens maintains clarity across the frame, making it reliable for demanding scenes with strong light sources or high dynamic range.

Cinematic Bokeh with a 9-Blade Rounded Diaphragm

The Sigma 24mm T1.5 FF High-Speed Prime features a 9-blade rounded diaphragm that produces smooth, organic bokeh without harsh edges or distracting artifacts. This creates a more immersive visual experience, especially in wide-angle close-ups where subject isolation is critical. The result is a natural, filmic rendering that enhances emotional storytelling rather than distracting from it.

Precision Manual Control Designed for Professional Focus Pulling

Built for professional crews, the lens offers a 180-degree focus rotation that allows for precise, repeatable focus pulls—essential for narrative and commercial cinematography. The smooth mechanical response ensures accuracy during complex shots, while the consistent resistance provides tactile confidence for focus pullers working under pressure.

Cine-Standard Mechanics for Seamless Rig Integration

Every mechanical detail is optimized for cinema production. The lens includes 0.8 MOD gears on both focus and iris rings, standardized gear positioning, and a 95mm front diameter, making it fully compatible with follow-focus systems, matte boxes, and professional rigs. These standards minimize setup time, reduce errors during lens changes, and keep productions moving efficiently.

Clickless Linear Iris for Silent, Smooth Exposure Changes

The fully manual, clickless linear iris enables smooth, silent aperture adjustments during recording—ideal for exposure pulls in dynamic lighting situations. The linear response ensures predictable control, allowing cinematographers to adjust exposure without visible stepping or audio interference.

Rugged All-Metal Construction for Demanding Environments

Constructed with a 100% metal body, the Sigma 24mm T1.5 FF High-Speed Prime is built to withstand the physical demands of professional production. Its dust- and splash-resistant sealing protects internal components, ensuring reliability during long shooting days, location work, and challenging weather conditions.

Close Focusing Capability for Creative Wide-Angle Shots

With a minimum focusing distance of 0.25 meters and a 1:5.3 magnification ratio, this lens allows filmmakers to capture dramatic wide close-ups that pull viewers directly into the scene. This creative flexibility makes it equally effective for environmental storytelling, product cinematography, and intimate narrative moments.

Professional Mount Options with Metadata Support

Available in PL, Canon EF, and Sony E mounts, the lens adapts seamlessly to a wide range of professional camera systems. The PL mount with /i Technology support provides valuable lens metadata—such as focus distance and aperture—streamlining post-production, VFX integration, and data-driven workflows.

Exceptional Value in a High-Speed Full-Frame Cine Prime

By combining premium optical performance, professional mechanics, and full-frame coverage at a competitive price point, the Sigma 24mm T1.5 FF High-Speed Prime delivers outstanding value. It offers filmmakers a high-speed, cinema-grade solution without the extreme cost typically associated with comparable cine lenses, making it a smart, cost-effective investment for professionals who demand performance without compromise.

• Narrative Filmmaking: Ideal for wide establishing shots, immersive dialogue scenes, and dramatic close-ups with shallow depth of field while maintaining full-frame cinematic perspective.
• Commercial & Advertising Production: Delivers clean, high-contrast visuals and precise focus control for brand films, product commercials, and high-end ad campaigns shot in controlled or low-light environments.
• Documentary & Run-and-Gun Cinema: The fast T1.5 aperture and wide field of view allow filmmakers to work efficiently in available light while capturing natural, authentic moments without additional lighting.
• Music Videos: Perfect for stylized visuals, dynamic camera movement, and low-light performance that emphasizes mood, subject isolation, and cinematic motion.
• Corporate & Branded Content: Produces polished, professional imagery for interviews, brand storytelling, and promotional videos where consistency and image quality matter.
• Independent & Feature Film Production: Supports professional cinema workflows with PL, EF, or E mounts, cine-standard mechanics, and reliable performance for long shooting days.
• High-Resolution Digital Cinema (6K–8K): Designed to resolve the detail required by modern high-resolution cinema cameras, ensuring sharpness and clarity for premium delivery formats.
• Wide-Angle Close-Up Cinematography: The 0.25m minimum focusing distance enables dramatic, immersive shots that bring viewers closer to the subject while preserving environmental context.
• Studio & Controlled Set Environments: Excellent for productions requiring precise exposure pulls, smooth focus transitions, and repeatable mechanical control.
• VFX-Heavy Productions: The PL mount with /i Technology metadata support streamlines post-production, making lens data available for compositing and visual effects work.

Pros

• Ultra-fast T1.5 aperture: Delivers excellent low-light performance and cinematic depth of field.
• True full-frame coverage: Supports Full Frame, Super 35, and APS-C sensors.
• 6K–8K cinema-ready optics: Designed to resolve high-resolution footage with outstanding sharpness and contrast.
• Cine-standard mechanics: 0.8 MOD gears and 180° focus rotation support precise, repeatable focus pulling.
• Clickless linear iris: Allows smooth, silent exposure adjustments while recording.
• Professional-grade construction: All-metal, dust- and splash-resistant build for demanding production environments.
• Production-efficient design: Standardized gear positions and 95mm front diameter speed up lens swaps on set.
• PL mount with /i Technology: Enables lens metadata capture for streamlined post-production workflows.
• Strong value proposition: Competitive pricing compared to other high-speed full-frame cinema primes.

Cons

• Manual focus only: Fully manual operation may not suit users who rely on autofocus.
• Larger and heavier build: Size and weight exceed those of still photography lenses.
• Limited mount conversion: PL mount cannot be converted to other mounts.
• Professional-oriented design: Premium cinema construction may be unnecessary for casual video users.

• Product Name: Sigma 24mm T1.5 FF High-Speed Prime
• Lens Type: Cinema prime lens
• Focal Length: 24mm
• Maximum Aperture: T1.5
• Minimum Aperture: T16
• Aperture Type: Manual, clickless, linear iris
• Diaphragm Blades: 9 (rounded diaphragm)
• Lens Construction: 15 elements in 11 groups
• Optical Elements: FLD glass elements, SLD glass elements, aspherical elements
• Image Circle: 43.3mm (Full Frame)
• Illumination Circle: Over 46.3mm
• Supported Sensor Formats: Full Frame, Super 35, APS-C
• Angle of View (Full Frame): 73.7° (horizontal)
• Angle of View (Super 35): 54.3° (horizontal)
• Angle of View (APS-C): 52.6° (horizontal)
• Minimum Focusing Distance: 0.25 m / 25 cm
• Maximum Magnification Ratio: 1:5.3
• Focus Operation: Manual focus only
• Focus Rotation Angle: 180°
• Focus Gear Pitch: 0.8 MOD
• Iris Gear Pitch: 0.8 MOD
• Front Diameter: 95 mm
• Filter Thread Size: 82 mm (M82 × 0.75)
• Lens Length (PL Mount): 87 mm
• Lens Length (Canon EF Mount): 95 mm
• Lens Length (Sony E Mount): 121 mm
• Weight (PL Mount): 1025 g (without support foot)
• Weight (Canon EF Mount): 1110 g (without support foot)
• Weight (Sony E Mount): 1170 g (without support foot)
• Mount Options: PL, Canon EF, Sony E
• PL Mount Metadata: Cooke /i Technology compatible
• Mount Conversion: Canon EF ↔ Sony E (PL not supported)
• Marking Options: Feet or meters (conversion service available)
• Gear Positioning: Standardized across Sigma FF High-Speed Prime series
• Front Filter Compatibility: Screw-in filters supported
• Build Material: All-metal construction
• Weather Protection: Dust- and splash-resistant (not waterproof)
• Markings: Laser-engraved with luminous paint
• Silent Design Features: Integrated ring stoppers to reduce operational noise
• Edition Number: 017
• Included Accessories: Front cine lens cap (LC950-01), rear lens cap (LCR II), lens support foot (SF-11)

• Sigma 24mm T1.5 FF High-Speed Prime Cinema Lens
• Cine Front Lens Cap (LC950-01)
• Rear Lens Cap (LCR II)
• Lens Support Foot (SF-11)

Is the Sigma 24mm T1.5 FF High-Speed Prime compatible with full-frame cinema cameras?

Yes, this lens is designed for true full-frame coverage with a 43.3mm image circle and illumination exceeding 46.3mm, making it fully compatible with full-frame cinema cameras as well as Super 35 and APS-C sensors.

Can this lens handle 6K and 8K video recording?

Absolutely. The optical design of the Sigma 24mm T1.5 FF High-Speed Prime is engineered to resolve the high level of detail required for modern 6K and 8K cinema cameras without sacrificing contrast or sharpness.

Does the lens support professional follow-focus systems?

Yes, the lens features cine-standard 0.8 MOD gears on both the focus and iris rings along with a smooth 180-degree focus rotation, making it fully compatible with professional follow-focus and matte box systems.

Is the aperture clickless for smooth exposure changes?

Yes, the lens uses a fully manual, clickless linear iris that allows for silent and smooth aperture adjustments during recording, ideal for exposure pulls in dynamic lighting conditions.

What mounts are available for this lens?

The Sigma 24mm T1.5 FF High-Speed Prime is available in PL, Canon EF, and Sony E mounts, allowing it to integrate seamlessly with a wide range of professional cinema cameras.

Does the PL mount version support lens metadata?

Yes, the PL mount version supports Cooke /i Technology, enabling the transmission of lens metadata such as focal length, focus distance, and aperture to compatible cameras and post-production workflows.

How durable is the Sigma 24mm T1.5 FF High-Speed Prime?

The lens features a 100% metal construction with dust- and splash-resistant sealing, making it highly durable and reliable for demanding professional shooting environments.

How close can this lens focus?

The minimum focusing distance is 0.25 meters, allowing for dramatic wide-angle close-ups while maintaining strong subject separation and cinematic perspective.

Are the focus markings available in feet or meters?

The lens is available with either feet or meter markings, and Sigma offers a conversion service for users who need to switch between measurement systems.

Is mount conversion supported?

Yes, Sigma offers a mount conversion service between Canon EF and Sony E mounts. Conversion to or from PL mount is not supported.