7Artisans 25mm T1.05 APSC CINE (L Mount) - Fast T1.05 Aperture, Cinema Lens, Low Light Performance, Manual Focus Precision
The 7Artisans 25mm T1.05 APSC CINE (L Mount) is engineered for filmmakers and content creators demanding uncompromising image quality in compact cinema setups. Designed to address the need for fast, low-light-capable optics in the APS-C sensor format, this lens brings professional-grade, cinematic depth of field and color rendition to L-mount cinema cameras. Its standout T1.05 maximum aperture, robust all-metal construction, and true cine housing make it a go-to choice for narrative, documentary, and commercial shooters who require both creative flexibility and reliable performance in demanding production environments.Leveraging advanced optical engineering, the 7Artisans 25mm T1.05 employs a sophisticated arrangement of high-refractive index glass and precision coatings to deliver edge-to-edge sharpness, minimal distortion, and cinematic bokeh. This lens stands apart from traditional photo-oriented primes by featuring de-clicked aperture control, standardized gear rings, and a long focus throw, enabling precise manual operation and seamless integration with professional follow focus systems. Whether you're capturing 4K RAW, high frame rate slow motion, or shooting in challenging lighting conditions, this lens empowers creators to achieve a signature look without compromise.
Ultra-Fast T1.05 Maximum Aperture
The defining feature of the 7Artisans 25mm is its ultra-fast T1.05 maximum aperture, which allows for exceptional low light performance and shallow depth of field control. This aperture rating surpasses many competing cinema lenses in its class, providing a brighter image to the sensor and enabling creative separation between subject and background. This allows filmmakers to shoot clean, noise-free footage in dimly lit environments and achieve a cinematic look with creamy bokeh.
Professional Cinema Housing with L Mount
Purpose-built for video production, the lens features a robust all-metal cine-style housing with industry-standard 0.8 MOD gear rings on both the focus and aperture rings. The L Mount design ensures secure, play-free attachment to compatible cinema cameras, supporting the latest Panasonic, Leica, and Sigma L-mount bodies. This ensures seamless compatibility with follow focus systems and matte boxes, streamlining professional workflows on set.
Long 270° Focus Throw for Precise Manual Focus
With a 270-degree focus rotation, the lens offers precise manual focus control, essential for accurate rack focusing and critical focus pulls. The extended throw provides fine-grained focus adjustments, making it ideal for 4K and higher resolution video capture where focus precision is paramount. This enables cinematographers to execute smooth, repeatable focus transitions even at wide apertures.
Cinema-Grade, De-Clicked Aperture Ring
The de-clicked aperture ring allows for silent, stepless exposure adjustments during recording, a key requirement for professional video production. This design gives users tactile and continuous control over exposure, avoiding abrupt changes that can disrupt footage. This feature allows DPs to adapt exposure seamlessly mid-shot, maintaining visual consistency.
Advanced Optical Formula: 11 Elements in 9 Groups
The lens employs an advanced optical design with 11 elements in 9 groups, including high-refractive index and low-dispersion elements to minimize chromatic aberration and distortion. Multi-layer coatings further enhance contrast and suppress flare, delivering crisp, color-accurate images even in challenging lighting. This ensures sharp, artifact-free footage with natural color rendering for post-production flexibility.
Minimal Focus Breathing
Engineered to suppress focus breathing, the lens maintains consistent framing when racking focus, a critical aspect for professional cinematic storytelling. Compared to typical stills lenses, the 7Artisans 25mm T1.05 exhibits far less perspective shift, ensuring visual continuity across focus pulls. This allows for smooth, distraction-free focus transitions in narrative and interview work.
Close Focus Distance: 0.25m (9.8")
With a close focus distance of just 0.25 meters, this lens enables dramatic close-ups and creative macro-style shots without the need for extension tubes. This proximity unlocks new storytelling possibilities, from product cinematography to intimate character portraits. This allows creators to capture fine details and immersive visuals in tight shooting spaces.
Standardized 77mm Front Filter Thread
The 77mm front filter thread supports a wide range of professional ND, polarizer, and diffusion filters, facilitating on-set exposure control and creative effects. The front diameter is standardized for compatibility with common matte boxes and filter accessories. This streamlines rig setup and filter changes, saving time during fast-paced shoots.
Compact and Lightweight Design
Despite its robust cine housing, the lens remains compact and lightweight, making it suitable for handheld, gimbal, and drone use. Weighing approximately 600g, it balances well on modern mirrorless cinema cameras without adding excessive bulk. This provides DPs with the agility to shoot dynamic angles and mobile sequences with ease.
Consistent Color Reproduction Across the Lineup
Engineered for color consistency, the 25mm T1.05 matches other 7Artisans Vision cine primes, ensuring uniform color rendering across multi-lens shoots. This reduces color grading time and simplifies post-production workflows, especially in multi-camera setups. This allows filmmakers to intercut footage from different focal lengths without worrying about color shifts.
Summary
The 7Artisans 25mm T1.05 APSC CINE (L Mount) is a standout choice for professionals seeking uncompromised optical performance, robust cine ergonomics, and creative control in an accessible APS-C format. Its ultra-fast T1.05 aperture, precise manual focus, and advanced optical design deliver the cinematic look and technical reliability demanded by today’s filmmakers, outperforming many legacy and competing cine primes in its segment. With standardized cine features, minimal focus breathing, and a compact profile, it integrates seamlessly into modern production workflows, from indie films to commercial projects.Available now at ebphotovideo.com, this lens is engineered to empower creators with the tools they need for expressive storytelling in any lighting condition. Whether you’re building your first cine kit or expanding a professional arsenal, the 7Artisans 25mm T1.05 offers a compelling blend of speed, precision, and versatility—making it a top-tier investment for serious video production.
