Sigma Aizu Prime Line

Cinematic Large Format Prime The Aizu Prime 65mm T1.3 LF is designed to deliver a refined cinematic portrait perspective combined with the exceptional brightness and optical consistency that define Sigma’s Aizu Prime lineup. As part of the world’s first large-format cinema lens family with a constant T1.3 aperture across all focal lengths, the lens establishes a new standard for cinematic portraiture and narrative filmmaking. The 65mm focal length provides elegant spatial compression and natural subject separation while maintaining a highly cinematic field of view. This makes the lens particularly effective for emotional close-ups, dialogue scenes, commercial cinematography, beauty work, and dramatic storytelling applications. Optically, the lens combines high-resolution sharpness with an organic rendering profile optimized for cinema production. Skin tones render naturally, highlights transition smoothly, and out-of-focus areas maintain refined softness without sacrificing overall image detail. The result is a cinematic image that balances technical precision with emotional depth. The constant T1.3 aperture allows filmmakers to achieve exceptionally shallow depth of field and excellent low-light performance. Subjects separate naturally from the background while maintaining smooth and cinematic focus falloff. Focus breathing and distortion are carefully minimized to ensure stable framing during focus transitions and moving shots. Mechanically, the lens features a professional cine-standard housing with full-metal construction, long 270° focus rotation, and standardized gear placement for seamless integration into professional cinema workflows. Support for Cooke /i Technology and ZEISS eXtended Data ensures compatibility with advanced metadata workflows used in VFX production and virtual production environments. Features – Aizu Prime 65mm T1.3 LF • Constant ultra-fast T1.3 aperture • Large-format full-frame image coverage • Cinematic portrait focal length • Organic cinematic rendering • Excellent subject separation • Exceptional low-light capability • Smooth focus transition rendering • Controlled focus breathing • Reduced distortion characteristics • Refined cinematic bokeh • 46.3mm image circle • Standardized cine mechanics • Long 270° focus throw • Compact professional cine housing • Full metal construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data • Designed for professional cinema production Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 65mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.70m / 2'4" • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Housing: Full metal cine construction • Designed for large-format cinema cameras • Compatible with professional cine accessories • Optimized for 6K–8K workflows Dimensions & Weight • Length (PL Mount): approx. 125mm / 5" • Length (Sony E-Mount): approx. 159mm / 6.3" • Weight (PL Mount): approx. 1.7kg / 3.8lb • Weight (Sony E-Mount): approx. 1.8kg / 4.0lb

Ultra Fast Large Format Cinema Precision The Aizu Prime 25mm T1.3 LF is part of Sigma’s groundbreaking Aizu Prime series, the world’s first lineup of large-format cinema lenses to achieve a constant T1.3 aperture across all focal lengths. Designed specifically for professional cinema production, the lens combines exceptional brightness, modern optical precision, and an organic cinematic rendering optimized for high-end digital filmmaking workflows. Featuring a large image circle of 46.3mm, the Aizu Prime 25mm T1.3 LF fully supports large-format and full-frame cinema cameras while maintaining excellent edge-to-edge consistency. The focal length delivers a highly versatile wide-angle perspective ideal for narrative filmmaking, commercials, documentaries, music videos, and immersive cinematic environments. The extremely fast T1.3 aperture allows filmmakers to create exceptionally shallow depth of field while maintaining natural dimensionality and smooth subject separation. The lens delivers refined bokeh characteristics and cinematic highlight rendering without sacrificing overall sharpness or image fidelity. Sigma engineered the optical system specifically for motion picture production, minimizing distortion and focus breathing to ensure visual consistency during complex camera movement and focus transitions. Mechanically, the lens follows a professional cine-standard design philosophy with robust all-metal construction, precise focus resistance, and long-throw focus rotation for accurate manual operation. Standardized gear positioning and a uniform front diameter allow seamless integration into professional cinema rigs, follow focus systems, matte boxes, and remote production environments. Despite its extremely bright aperture and large-format coverage, the lens remains remarkably compact and lightweight, supporting handheld, Steadicam, gimbal, crane, and drone workflows. The lens also supports Cooke /i Technology and ZEISS eXtended Data for advanced metadata workflows in VFX and virtual production environments. Features – Aizu Prime 25mm T1.3 LF • Constant ultra-fast T1.3 aperture • Large-format full-frame cinema coverage • 46.3mm image circle • Designed exclusively for cinema applications • Organic cinematic rendering characteristics • Modern sharpness with natural softness • Controlled focus breathing • Minimal geometric distortion • Smooth cinematic bokeh rendering • Excellent low-light performance • Standardized cine mechanics • Long 270° focus rotation • Compact lightweight housing design • Full metal cine construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data • Optimized for 6K–8K cinema workflows • High durability for professional production use Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 25mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.31m / 1'0" • Maximum magnification ratio: 1:6.5 • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Lens support foot: SF-61 • Optimized for large-format cinema cameras • Compatible with professional cine accessories Dimensions & Weight • Length (PL Mount): 125mm / 5" • Length (Sony E-Mount): 159mm / 6.3" • Weight (PL Mount): 1.7kg / 3.6lb • Weight (Sony E-Mount): 1.7kg / 3.7lb

High-Speed Cinematic Large Format Prime The Aizu Prime 75mm T1.3 LF delivers a classic cinematic portrait perspective combined with the exceptional optical speed and large-format coverage that define Sigma’s Aizu Prime lineup. Designed specifically for professional cinema production, the lens combines refined subject separation, cinematic rendering, and modern high-resolution optical performance within a compact cine housing. The 75mm focal length is widely regarded as one of the most cinematic portrait perspectives, providing elegant compression, strong subject isolation, and natural visual depth. This makes the lens particularly suitable for dramatic close-ups, beauty cinematography, commercials, fashion production, narrative filmmaking, and emotional dialogue scenes. Optically, the lens combines exceptional sharpness with an intentionally organic cinematic rendering profile. Skin tones remain natural and dimensional while highlights transition smoothly and out-of-focus areas maintain refined softness. The result is a cinematic image with emotional depth and modern technical precision. The constant T1.3 aperture enables filmmakers to create extremely shallow depth of field while maintaining excellent low-light capability. Subject isolation appears highly cinematic, while Sigma’s cinema-focused optical design minimizes focus breathing and distortion to preserve framing consistency during focus pulls and moving shots. Mechanically, the lens features a robust full-metal cine housing with standardized gear positions, consistent front diameter, and long 270° focus rotation for highly precise manual operation. Despite its high-speed optical design and large-format image circle, the lens remains compact enough for handheld, Steadicam, and gimbal workflows. Support for Cooke /i Technology and ZEISS eXtended Data ensures compatibility with modern metadata-driven cinema workflows for VFX and virtual production applications. Features – Aizu Prime 75mm T1.3 LF • Constant ultra-fast T1.3 aperture • Full-frame large-format image coverage • Cinematic portrait focal length • Exceptional subject isolation • Organic cinematic rendering • High-resolution optical performance • Excellent low-light capability • Smooth cinematic focus falloff • Controlled focus breathing • Minimal geometric distortion • Refined cinematic bokeh • 46.3mm image circle • Standardized cine mechanics • Long 270° focus throw • Compact lightweight cine housing • Full metal professional construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 75mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.85m / 2'9" • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Housing: Full metal cine construction • Designed for professional cinema cameras • Compatible with professional cine accessories • Optimized for 6K–8K workflows Dimensions & Weight • Length (PL Mount): approx. 125mm / 5" • Length (Sony E-Mount): approx. 159mm / 6.3" • Weight (PL Mount): approx. 1.8kg / 4.0lb • Weight (Sony E-Mount): approx. 1.9kg / 4.2lb

Natural Perspective Large Format Cine Lens The Aizu Prime 27mm T1.3 LF expands Sigma’s next-generation large-format cinema lineup with a focal length designed to deliver an exceptionally natural and immersive cinematic perspective. As part of the Aizu Prime series, the lens maintains the lineup’s defining characteristic: a constant T1.3 aperture across all focal lengths, establishing a new benchmark for professional cinema production. The 27mm focal length occupies a unique position within the cinema ecosystem, offering a slightly more natural field of view than a traditional 25mm while maintaining strong environmental context and cinematic spatial depth. This makes the lens highly versatile for handheld cinematography, dialogue scenes, moving camera shots, and immersive commercial work. Optically, the lens combines modern high-resolution sharpness with an intentionally organic rendering profile. Images maintain exceptional detail while avoiding the overly clinical appearance often associated with digital cinema optics. Skin tones render naturally, highlights transition smoothly, and out-of-focus areas maintain a refined cinematic softness. The extremely bright T1.3 aperture enables outstanding low-light capability while producing exceptionally shallow depth of field and powerful subject isolation. Focus breathing and distortion are carefully minimized to preserve compositional integrity during focus pulls and dynamic camera movement. Mechanically, the Aizu Prime 27mm T1.3 LF features a robust all-metal housing engineered for professional production environments. The lens incorporates standardized cine gear placement, a 270° focus throw, and consistent front dimensions to ensure compatibility with professional cinema rigs and accessories. Despite its advanced optical performance and large-format image coverage, the lens remains compact and lightweight, supporting modern handheld and gimbal workflows without compromise. Advanced metadata integration through Cooke /i Technology and ZEISS eXtended Data further enhances compatibility with modern VFX and virtual production pipelines. Features – Aizu Prime 27mm T1.3 LF • Constant ultra-fast T1.3 aperture • Full-frame and large-format coverage • Natural cinematic field of view • Organic rendering with modern sharpness • Exceptional low-light performance • Controlled cinematic contrast • Minimal focus breathing • Reduced geometric distortion • Smooth highlight transition rendering • 46.3mm image circle • Long 270° focus rotation • Standardized cine mechanics • Compact lightweight construction • Full metal professional housing • Cooke /i compatible • Supports ZEISS eXtended Data • Optimized for handheld and gimbal use • Designed for high-end cinema workflows Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 27mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.33m / 1'1" • Maximum magnification ratio: 1:6.9 • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Lens support foot: SF-61 • Designed for large-format cinema production • Compatible with professional cine accessories Dimensions & Weight • Length (PL Mount): 125.4mm / 5" • Length (Sony E-Mount): 159.4mm / 6.3" • Weight (PL Mount): 1.7kg / 3.6lb • Weight (Sony E-Mount): 1.7kg / 3.8lb

Balanced Cinematic Full Frame Prime The Aizu Prime 32mm T1.3 LF is designed as one of the most versatile focal lengths within Sigma’s Aizu Prime lineup, combining a natural cinematic perspective with the series’ signature ultra-fast T1.3 aperture and large-format coverage. As part of the world’s first full large-format cinema lens lineup with a constant T1.3 aperture across all focal lengths, the lens establishes a new benchmark for modern cinema production. The 32mm focal length provides an exceptionally balanced angle of view that closely matches natural human perception while still offering cinematic spatial separation and depth. This makes the lens highly effective for narrative filmmaking, handheld cinematography, commercials, documentary work, and dialogue-heavy productions. Optically, the lens combines modern cinema sharpness with an organic and naturally soft rendering profile. Images maintain high resolution and refined detail while avoiding harsh digital characteristics. The result is a cinematic image with dimensionality, smooth tonal transitions, and elegant falloff behavior. The constant T1.3 aperture enables filmmakers to achieve extremely shallow depth of field while maintaining excellent low-light performance. Subject isolation appears highly cinematic while focus transitions remain smooth and visually natural. Sigma’s cinema-focused optical design minimizes focus breathing and geometric distortion to maintain visual consistency during focus pulls and dynamic camera movement. Mechanically, the lens features a robust all-metal cine housing with standardized gear positions, long focus throw, and consistent front dimensions for seamless integration into professional cinema workflows. Despite its large-format coverage and high-speed optical design, the lens remains lightweight enough for modern gimbal, Steadicam, and handheld operation. Support for Cooke /i Technology and ZEISS eXtended Data enables advanced metadata workflows for VFX-heavy productions and virtual production environments. Features – Aizu Prime 32mm T1.3 LF • Constant T1.3 aperture across the lineup • Large-format full-frame coverage • Natural cinematic perspective rendering • Organic image character with modern sharpness • Exceptional low-light performance • Cinematic shallow depth of field • Smooth focus transition rendering • Controlled focus breathing • Minimal distortion characteristics • 46.3mm image circle • Compact lightweight cine design • Standardized cine mechanics • Long 270° focus rotation • Full metal housing construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data • Optimized for handheld and gimbal workflows • Designed for professional cinema production Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 32mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Lens construction optimized for cinema use • Compatible with professional cine accessories • Designed for large-format camera systems • Optimized for 6K–8K workflows Dimensions & Weight • Compact professional cine housing • Lightweight design optimized for modern production rigs • Standardized dimensions across the Aizu Prime lineup

Cinematic Large Format Prime The Aizu Prime 35mm T1.3 LF represents one of the most essential focal lengths within Sigma’s Aizu Prime cinema lineup, delivering a classic cinematic field of view combined with the extraordinary brightness and rendering consistency of the series. As part of the world’s first lineup of large-format cinema lenses with a constant T1.3 aperture across all focal lengths, the lens establishes a new standard for high-end filmmaking. The 35mm focal length has long been considered a foundational cinematic perspective, offering a natural balance between environmental context and subject intimacy. This makes the lens exceptionally versatile across narrative filmmaking, commercials, music videos, handheld cinematography, and documentary production. Optically, the Aizu Prime 35mm T1.3 LF combines modern high-resolution imaging performance with an intentionally organic cinematic character. Images maintain exceptional clarity while preserving soft tonal transitions, natural skin rendering, and refined highlight behavior. The lens avoids the overly clinical rendering often associated with digital cinema optics, instead producing dimensional and emotionally engaging imagery. The ultra-fast T1.3 aperture provides outstanding low-light capability and exceptionally shallow depth of field, allowing cinematographers to isolate subjects with cinematic precision while maintaining smooth and natural focus falloff. Focus breathing and distortion are carefully minimized to maintain composition integrity during focus transitions and camera movement. Mechanically, the lens features a professional cine-standard housing with robust metal construction, standardized gear placement, and a long 270° focus rotation for highly precise manual focus operation. The compact form factor allows seamless integration into handheld, Steadicam, crane, and gimbal workflows. Support for Cooke /i Technology and ZEISS eXtended Data enables advanced metadata workflows for VFX production, post-production tracking, and virtual production environments. Features – Aizu Prime 35mm T1.3 LF • Constant ultra-fast T1.3 aperture • Full-frame large-format image coverage • Classic cinematic 35mm perspective • Organic rendering with modern resolution • Exceptional low-light capability • Cinematic shallow depth of field • Controlled focus breathing • Reduced geometric distortion • Smooth cinematic bokeh • Natural skin tone rendering • 46.3mm image circle • Standardized cine mechanics • Long 270° focus throw • Compact lightweight housing • Full metal construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data • Optimized for professional cinema workflows Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 35mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Cine-standard mechanical design • Compatible with professional cinema accessories • Designed for full-frame cinema cameras • Optimized for 6K–8K capture systems Dimensions & Weight • Compact professional cine housing • Lightweight design optimized for handheld and gimbal workflows • Standardized dimensions across the Aizu Prime lineup

Cinematic Large Format Prime Lens The Aizu Prime 40mm T1.3 LF expands Sigma’s next-generation Aizu Prime lineup with a focal length that delivers a highly natural cinematic perspective combined with exceptional optical speed and large-format coverage. As part of the world’s first full large-format cinema lens series with a constant T1.3 aperture across all focal lengths, the lens establishes a new benchmark for modern cinema production workflows. The 40mm focal length is widely regarded as one of the most versatile perspectives in cinematography, positioned between the classic 35mm and 50mm visual language. It delivers a natural field of view with strong subject separation while maintaining environmental context, making it particularly effective for narrative filmmaking, commercials, handheld cinematography, documentary production, and dialogue scenes. Optically, the lens combines extremely high resolving power with an organic cinematic rendering profile designed specifically for motion picture production. Images maintain exceptional detail and contrast while preserving natural highlight transitions, refined skin tones, and smooth out-of-focus rendering. The result is a cinematic image with depth and dimensionality that integrates naturally into modern digital cinema workflows. The constant T1.3 aperture enables filmmakers to achieve exceptionally shallow depth of field and outstanding low-light performance. Subjects separate naturally from the background while maintaining smooth and cinematic focus falloff. Sigma’s cinema-focused optical design minimizes focus breathing and geometric distortion to preserve compositional consistency during focus pulls and camera movement. Mechanically, the Aizu Prime 40mm T1.3 LF features a robust full-metal cine housing with standardized gear positioning, long 270° focus rotation, and consistent front dimensions across the lineup. This allows seamless integration with professional cinema accessories including matte boxes, follow focus systems, remote motors, and rigging configurations. Despite its ultra-fast aperture and large-format image coverage, the lens remains compact and lightweight, making it suitable for handheld, Steadicam, crane, drone, and gimbal workflows. Support for Cooke /i Technology and ZEISS eXtended Data further enhances compatibility with advanced VFX, virtual production, and post-production pipelines. Features – Aizu Prime 40mm T1.3 LF • Constant ultra-fast T1.3 aperture • Large-format full-frame image coverage • Natural cinematic 40mm perspective • Organic rendering with modern sharpness • Excellent low-light performance • Cinematic shallow depth of field • Smooth highlight roll-off characteristics • Controlled focus breathing • Minimal geometric distortion • Refined cinematic bokeh rendering • 46.3mm image circle • Standardized cine mechanics • Long 270° focus rotation • Compact lightweight cine housing • Full metal professional construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data • Optimized for professional cinema workflows Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 40mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.45m / 1'6" • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Housing: Full metal cine construction • Compatible with professional cine accessories • Designed for large-format cinema cameras • Optimized for 6K–8K production workflows Dimensions & Weight • Length (PL Mount): approx. 125mm / 5" • Length (Sony E-Mount): approx. 159mm / 6.3" • Weight (PL Mount): approx. 1.7kg / 3.7lb • Weight (Sony E-Mount): approx. 1.8kg / 3.9lb

Cinematic Large Format Prime The Aizu Prime 50mm T1.3 LF represents the classic cinematic standard focal length within Sigma’s advanced Aizu Prime lineup. Combining a highly natural perspective with exceptional optical speed and large-format image coverage, the lens is designed for professional cinematographers seeking maximum creative flexibility and cinematic image quality. As part of the world’s first large-format cinema lens lineup with a constant T1.3 aperture across all focal lengths, the Aizu Prime 50mm T1.3 LF establishes a new performance category for modern cinema optics. The lens delivers exceptional brightness while maintaining consistent rendering characteristics across the entire Aizu Prime family. The 50mm focal length is widely considered one of the most universally applicable cinematic perspectives, closely matching natural human visual perception while still providing cinematic subject separation and spatial compression. This makes the lens highly suitable for narrative filmmaking, portrait cinematography, commercials, dialogue scenes, and documentary production. Optically, the lens delivers a refined balance between high-resolution sharpness and organic cinematic rendering. Images maintain outstanding detail while preserving natural skin tones, smooth tonal transitions, and elegant highlight behavior. The rendering avoids the sterile appearance often associated with digital cinema optics and instead produces a cinematic image with depth and emotional texture. The ultra-fast T1.3 aperture allows filmmakers to achieve extremely shallow depth of field while maintaining excellent low-light capability. Focus transitions remain smooth and cinematic, while Sigma’s advanced cinema optical design minimizes focus breathing and geometric distortion to preserve framing consistency during focus pulls and camera movement. Mechanically, the lens features a robust full-metal housing engineered specifically for professional cinema environments. Standardized gear positioning, consistent front diameter, and long 270° focus rotation ensure seamless compatibility with follow focus systems, matte boxes, remote motors, and professional rigging configurations. The lens also supports Cooke /i Technology and ZEISS eXtended Data, enabling advanced metadata workflows for VFX-heavy productions, virtual production environments, and post-production tracking systems. Features – Aizu Prime 50mm T1.3 LF • Constant ultra-fast T1.3 aperture • Full-frame large-format image coverage • Classic cinematic 50mm perspective • Organic cinematic rendering characteristics • Modern high-resolution optical performance • Excellent low-light capability • Cinematic shallow depth of field • Smooth natural focus transitions • Controlled focus breathing • Minimal geometric distortion • Refined cinematic bokeh rendering • 46.3mm image circle • Standardized cine mechanics • Long 270° focus throw • Compact lightweight cine housing • Full metal construction • Compatible with Cooke /i Technology • Supports ZEISS eXtended Data Mounts • PL Mount • Sony E-Mount Technical Specifications • Lens type: Large Format Cinema Prime Lens • Focal length: 50mm • Aperture range: T1.3 – T22 • Image circle: 46.3mm • Iris blades: 13-blade diaphragm • Minimum focus distance: 0.45m / 1'6" • Front diameter: 95mm • Focus rotation: 270° • Iris rotation: 70° • Gear standard: 0.8 MOD • Metadata support: Cooke /i + ZEISS eXtended Data • Housing: Full metal cine construction • Designed for professional cinema cameras • Optimized for 6K–8K workflows • Compatible with professional cine accessories Dimensions & Weight • Length (PL Mount): approx. 125mm / 5" • Length (Sony E-Mount): approx. 159mm / 6.3" • Weight (PL Mount): approx. 1.7kg / 3.7lb • Weight (Sony E-Mount): approx. 1.8kg / 3.9lb