Rokinon 50mm T1.5 AS UMC Cine DS Lens for Nikon F Mount
A Cinematic Standard Prime for Precision Filmmaking
The Rokinon 50mm T1.5 AS UMC Cine DS Lens designed for Nikon F mount is a professional-grade cinema prime lens known for its optical excellence, versatile focal range, and cinema-specific features tailored for demanding filmmakers. As a standard 50mm lens, it offers a natural and flattering perspective widely favored in cinema and narrative video production. With a bright T1.5 aperture and a rugged build, this lens empowers videographers to capture stunning, richly detailed imagery with exceptional control over focus and exposure.
Classic 50mm Focal Length with Cinematic Field of View
The 50mm focal length is one of the most iconic lenses in cinematography, offering a natural angle of view that closely resembles human vision. On a full-frame Nikon sensor, the Rokinon 50mm Cine DS captures approximately 46.8° of the scene diagonally, providing a balanced frame that’s adaptable for everything from intimate portraits and interviews to medium shots and detailed product sequences.
This focal length is popular because it conveys scenes with minimal distortion while maintaining a cinematic depth, enabling shooters to isolate subjects gracefully against pleasing backgrounds without visual congestion or exaggeration—a perfect choice for narrative storytelling.
Bright T1.5 Aperture Facilitates Creative Storytelling
The lens’s fast T1.5 maximum aperture allows significant control in challenging lighting conditions, enabling filmmakers to shoot with natural light, minimizing the need for excessive artificial lighting or high ISO. Moreover, the large aperture creates beautifully shallow depth of field, allowing subjects to stand out across the frame with smooth, defocused backgrounds that enhance storytelling and artistic expression.
Equipped with a 9-blade rounded aperture, this lens renders smooth, natural bokeh—adding a refined, professional aesthetic to out-of-focus highlights and subtle background elements.
Superior Optics with Aspherical Elements and Multi-Coating
The optical design features hybrid aspherical elements that correct for spherical aberrations and distortion, yielding sharpness and clarity from edge to edge of the frame. This optical excellence is complemented by Ultra Multi Coating (UMC) on lens elements, effectively suppressing flare and ghosting to ensure high contrast and vibrant color reproduction even in demanding lighting environments.
Such coatings maintain image fidelity and preserve detail and tonal range, critical for cinematic quality, particularly when filming wide dynamic range scenes.
Manual Controls Tailored for Cinematography
The Rokinon 50mm Cine DS lens emphasizes manual operation, essential for creative filmmakers seeking tactile precision:
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Both focus and aperture rings are equipped with industry-standard 0.8 MOD gear teeth, designed for seamless integration with follow focus units and iris motors.
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The focus ring provides approximately 200° of smooth rotation, delivering the fine control required for engaging, expressive focus pulls.
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The aperture ring is fully de-clicked, offering silent and seamless exposure transitions, eliminating disturbing audio clicks or abrupt lighting changes during live takes.
Dual markings for focus distance and T-stop are printed on both sides of the barrel and infused with glow-in-the-dark paint, ensuring easy visibility even in zero-light or blackout conditions. These practical design details facilitate quicker, more intuitive adjustments, improving set efficiency.
Robust Build and Practical Features
Constructed from sturdy metal, the Rokinon 50mm Cine DS lens balances durability with ergonomic handling. It weighs around 622 grams and is designed to accommodate professional rigs including handheld stabilizers, gimbals, and studio setups.
The lens comes with a petal-shaped removable lens hood to reduce stray light and is equipped with a 77mm thread to work with various cinema-grade and photographic filters such as ND or polarizers, enhancing creative exposure control.
Minimum Focus Distance and Versatility
The lens can focus as close as 0.45 meters (1.48 feet), allowing shooters to frame both medium and tight shots with excellent detail clarity and bokeh controlled creatively. This makes it versatile for handheld documentary work, narrative close-ups, and carefully composed commercial shoots.
Applications and Creative Use
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Narrative Film and Television: Ideal for close to medium shots, delivering natural skin tones and cinematic depth.
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Interviews and Documentaries: Sharp rendering with wide aperture helps isolate subjects in diverse environments.
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Commercials and Advertising: Detailed imagery and distinct bokeh make products visually captivating.
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Music and Art Videos: Enables expressive artistic shots emphasizing texture and spatial dynamics.
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General Purpose Cinema: Serves well on gimbals and handheld rigs thanks to intuitive manual controls and reliable build.
Why Buy From MojoComputers?
MojoComputers is a highly trusted retailer offering only genuine Rokinon Cine lenses backed with full manufacturer warranties and expert support. They provide fast, insured shipping and competitive pricing across the United States, making them a reliable partner for filmmakers seeking premium cinema gear.
Conclusion
The Rokinon 50mm T1.5 AS UMC Cine DS Lens for Nikon F Mount is a powerful cinematic tool combining a classic focal length with high-quality optics and impeccable manual control. Its bright aperture, smooth operation, and robust construction ensure high performance in a wide array of professional filmmaking scenarios.
Whether shooting dramatic narrative close-ups, documentary interviews, or precise commercial visuals, this cine lens delivers technically excellent images with creative flexibility. As part of the Cine DS family, it ensures color matching and control consistency, enhancing multi-lens productions.
For Nikon F mount filmmakers aiming for precision, quality, and cinematic artistry, the Rokinon 50mm Cine DS lens is a key investment available now at MojoComputers.
