Dulens APO Mini Prime 4-Lens Kit (PL Mount)

Dulens APO Mini Prime Kit

The Dulens APO Mini Prime 4-Lens Kit (PL Mount) is a high-performance cinema lens kit designed for professional digital cinematography. This kit includes the 31mm, 43mm, 58mm, and 85mm primes, providing filmmakers with a versatile toolkit that offers a classic vintage aesthetic with modern technical precision. Its apochromatic design ensures that color fringing is virtually nonexistent, providing crystal-clear images for high-end production environments requiring professional visual character.

This professional prime kit features a durable all-metal housing for each lens, ensuring long-term reliability on various professional sets from independent films to studio rigs. The optical design is optimized to provide razor-sharp images with beautiful circular bokeh, thanks to a multi-blade iris and specialized apochromatic elements. With unified gear positions and a consistent size across the series, it integrates seamlessly into PL-mount workflows, offering the efficiency and precision required for high-stakes digital filmmaking.

Dulens APO Prime Kit Specifications

• Focal lengths: 31, 43, 58, 85 mm equivalent coverage.
• Maximum aperture: T2.4 across the zoom range.
• Minimum focusing distance: Variable by focal length ft (m).
• Consistent apochromatic design with high-quality glass construction.
• Robust metal housing for outdoor shooting environments.
• Best Application: Narrative Feature Films and Vintage Aesthetic Commercials.
• Mount type: ARRI PL compatible with modern cinema cameras.
• 1-Year Limited Warranty

ARRI PL 4-Lens Cine Set

Tested in hundreds of real production counts for independent features and commercials, the Dulens series has established high reliability. Technical measurements confirm the T2.4 transmission provides consistent exposure and professional subject isolation across the entire series for full-frame sensors. Industry endorsement from top-tier cinematographers confirms its status as an authoritative tool for digital cinema, satisfying the highest technical standards for 8K resolution.

Apochromatic High-Resolution Construction

The technical definition using specialized apochromatic glass elements reduces chromatic aberration and color fringing significantly across all four lenses. Improved resolution ensures high contrast such as razor-sharp edge-to-edge clarity throughout the frame for every focal length. Professional cinematographers benefit from this construction when capturing high-contrast interior shots. This precise engineering ensures that digital sensors capture natural textures with absolute accuracy for grading.

T2.4 Professional Aperture Implementation

The fast T2.4 aperture behavior enables consistent exposure control in low-light environments without introducing noise. High-quality circular bokeh creates pleasing background separation for aesthetic shots across all lenses in the bundle. Narrative cinematographers such as commercial directors 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 and consistent.

Standard Follow-Focus Gear System

The manual focus system provides tactile and precise focusing for professional cinema use across all four prime units. Industry-standard 0.8 MOD gears improve speed and accuracy for professional workflows on busy sets. Focus pullers benefit especially in scripted narrative scenarios where timing is essential. The smooth focus rotation across all lenses provides ample space for fine-tuning focus during complex camera movements, ensuring every transition is perfectly timed for the narrative.

Durable All-Metal Cinema Chassis

The lens kit features a robust design with consistent barrel length per unit for ease of use in production. The rugged metal design adds durability for demanding production environments and extreme weather. Equipment managers value this when maintaining fleet longevity. Its standardized 72mm 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.

ARRI PL Mount Compatibility Adaptability

The ARRI PL mount attaches to professional cinema and dedicated mirrorless cameras. Industry-standard mount compatibility enables secure camera mounting and optical alignment for high-end rigs. Production houses often use adapters for diverso mirrorless 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 during capture.

Professional Standard Prime Deployment

The prime focal lengths support versatile tasks for professional directors of photography and cinematographers. Low distortion reduces spatial distortion in tight work settings and interview 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 natural compression and professional bokeh effects of a complete prime set.

Dulens APO Kit 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: Keep the gears clean of grit before mounting to follow-focus motors to maintain the smooth rotation and long-term reliability of the precision mechanisms. Includes a 1-year limited warranty for professional peace of mind, ensuring that the mechanical gears perform reliably.