7artisans 50mm T1.05 Vision Cine Lens (E-Mount, Feet/Meters)

7artisans 50mm E Low Light

The 7artisans Photoelectric 50mm T1.05 Vision Cine Lens (E Mount) is a professional low light cinema lens designed for high-resolution mirrorless cinematography on Sony sensors. This prime lens offers a versatile portrait-length field of view, making it an ideal choice for intimate dialogue and narrative filmmaking. Its ultra-fast T1.05 aperture allows for exceptional light transmission and shallow depth-of-field control during professional film production.

This low-light prime features a robust all-metal housing, ensuring long-term reliability on various production sets from indie films to commercial rigs. The de-clicked aperture ring enables silent exposure adjustments, while the 270-degree focus rotation provides tactile precision for follow-focus systems. With industry-standard 0.8 MOD gears across the Vision series, it offers the technical authority and efficiency required for high-stakes digital filmmaking, providing consistent results on modern Sony E-mount systems.

7artisans 50mm T1.05 Specifications

• Focal length: 50–50 mm equivalent coverage.
• Maximum aperture: T1.05 across the zoom range.
• Minimum focusing distance: 1.21 ft (0.37 m).
• 11 Elements in 8 Groups with high-quality optical glass construction.
• Durable metal housing for outdoor shooting environments.
• Best Application: Low-Light Narrative Cinematography and Cinematic Portraits.
• Mount type: Sony E compatible with mirrorless cameras.
• 1-Year Limited Warranty

Sony E 50mm Low Light

Proven in hundreds of real production counts for independent features, the Vision series demonstrates exceptional mechanical reliability. Technical measurements confirm the T1.05 aperture provides superior light gathering and consistent exposure across the sensor. Industry endorsement from budget-conscious DPs confirms its status as an authoritative tool for digital cinema, satisfying the highest technical standards for 4K video capture on Sony systems.

High-Resolution Prime Optical Construction

The technical definition using specialized high-index glass elements reduces chromatic aberration and color fringing significantly. Improved resolution ensures high contrast such as razor-sharp edge-to-edge clarity throughout the frame. Professional cinematographers benefit from this construction when capturing intricate details in narrative scenes. This precise engineering ensures that digital sensors capture natural textures with absolute accuracy for professional grading, providing a consistent visual signature.

T1.05 Ultra-Fast Aperture Implementation

The fast T1.05 aperture behavior enables consistent exposure control in extremely low-light environments without introducing noise. High-quality 13-blade circular bokeh creates stunning background separation for aesthetic shots. Narrative cinematographers such as indie filmmakers rely on this feature for a clean and professional cinematic look. This aperture is perfectly balanced to provide a soft background while keeping the main subject sharp, resolving fine details with professional clarity.

Manual Follow-Focus Gear System

The manual focus system provides tactile and precise focusing for professional cinema use. Industry-standard 0.8 MOD gears improve speed and accuracy for professional workflows on busy sets. Focus pullers benefit especially in fast-action handheld scenarios where precision is critical. The smooth 270-degree focus rotation provides ample space for fine-tuning focus during complex camera movements, ensuring every transition is perfectly timed for the narrative during production.

Durable All-Metal Cinema Chassis

The lens weighs 1.5 lb (679 g) with a barrel length of 3.4 in (86 mm). The rugged metal design adds durability for demanding production environments and extreme weather. Equipment managers value this when maintaining fleet longevity. Its standardized 82mm filter thread allows for quick filter changes without changing adapter rings, making it an efficient choice for small crews and fast-paced commercial production environments globally for mobile digital filming.

Sony E Mount Compatibility Adaptability

The Sony E mount attaches to professional Sony mirrorless and dedicated cinema cameras. Industry-standard mount compatibility enables secure camera mounting and optical alignment for high-end rigs. Production houses often use adapters for diverse camera setups on different projects. This robust mount ensures that the lens remains perfectly centered and stable, even when using heavy lens support systems and high-torque wireless focus motors.

Professional Low-Light Cinema Deployment

The 50mm capability supports portrait-length tasks for professional directors of photography and cinematographers. Low noise results reduce lighting overhead in tight work settings and interior locations. Commercial cinematography thrives with this optical setup because it delivers repeatable results. This deployment is ideal for character-driven narratives, fashion cinematography, and any production requiring the extreme shallow depth-of-field effects of an ultra-fast prime lens.

7artisans Vision Care Protocol

Correct cleaning with microfiber cloths prevents abrasion on multi-coated optics and front glass elements. Hard-shell case storage keeps optics impact-protected during transportation to various film sets. Pro Tip: Use an air blower before wiping front glass to prevent dust scratches on the specialized coatings for long-term reliability. Includes a 1-year limited warranty for professional peace of mind, ensuring mechanical gears perform reliably.