Rokinon 21mm T1.5 Compact High-Speed Cine Lens for Fujifilm X Mount
Wide-Angle Excellence for Cinematic Creation
The Rokinon 21mm T1.5 Compact High-Speed Cine Lens for Fujifilm X mount is a premium wide-angle lens specially crafted for filmmakers, videographers, and content creators who demand sharp, bright, and cinematic imagery in a compact, reliable package. Designed for APS-C sensor cameras like those in the Fujifilm X series, this lens offers a versatile 21mm focal length, a bright T1.5 aperture, and advanced optical technologies wrapped in a compact form—ideal for a wide variety of professional video and film applications.
Ideal Wide-Angle Focal Length for Cinematic Storytelling
The 21mm focal length on APS-C Fujifilm X sensors provides a 69.3-degree diagonal field of view, offering a broad yet natural wide-angle perspective. This focal length is perfect for capturing immersive landscapes, detailed environmental shots, dramatic interiors, and expressive scenes featuring multiple subjects.
The lens lends itself well to a narrative filmmaking style that thrives on context and spatial relationships, letting filmmakers tell rich stories by embedding characters and action within their surroundings without excessive distortion or unnatural compression.
Bright T1.5 Aperture for Low-Light Performance and Depth Control
One of the standout features of this cine lens is its fast T1.5 aperture, a major advantage when shooting in challenging lighting environments or for achieving creative shallow depth of field effects typical of cinematic works. The bright aperture enables high-quality shooting with natural or practical light, avoiding unnecessary noise associated with higher ISO levels.
Although wide angles generally have deeper depth of field, the T1.5 aperture still allows filmmakers to isolate subjects subtly from the background, creating pleasing separation where needed. The 9-blade rounded aperture also produces beautifully smooth bokeh, enriching visuals with an engaging and professional look.
Advanced Optical Construction with ED and Aspherical Elements
The lens’s optics include 8 elements in 7 groups, featuring extra-low dispersion (ED) glass and multiple aspherical elements to reduce chromatic aberrations, distortion, and spherical aberration. This optical layout ensures sharp resolution, rich contrast, and vibrant color rendition throughout the entire frame.
Rokinon's proprietary Ultra Multi Coating (UMC) on element surfaces reduces flare and ghosting, preserving image clarity and contrast even in backlit or high-contrast environments. These coatings are crucial for maintaining professional visual fidelity in unpredictable shooting conditions.
Smooth Manual Control Designed for Cinematic Use
The Rokinon 21mm cine lens includes fully manual focus and aperture rings with industry-standard 0.8 MOD gear teeth, making it compatible with professional follow focus systems and iris motors. This standardization supports smooth, repeatable focus pulls and quiet, fluid aperture adjustments during live recording.
The wide focus ring rotation allows precise control for smooth focus transitions, while the de-clicked aperture ring ensures silent exposure changes without flicker or noise—essential for sync sound productions.
Practical markings for focus distance and T-stop are engraved on both sides of the barrel and treated with glow-in-the-dark paint to facilitate quick and reliable reading under various lighting conditions, speeding up on-set workflows.
Compact and Durable Construction
Designed specifically for mirrorless cameras, the lens is lightweight and compact—measuring approximately 67.9mm in length and weighing just over 300 grams. This makes it ideal for handheld shooting, gimbals, and drones where portability and balance are critical.
Its high-strength aluminum alloy frame offers durable build quality to withstand the rigors of production environments while maintaining ergonomic handling. The lens also includes a detachable petal-shaped lens hood to minimize flare and protect the front element without restricting the wide angle of view.
Minimum Focus Distance Enables Creative Framing
The minimum focusing distance of 0.28 meters (0.92 feet) lets filmmakers capture detailed foreground composition while maintaining the lens’s wide perspective, opening creative opportunities for layered depth shots, environmental portraits, and expressive close-ups with context.
Applications and Usage
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Narrative films capturing dynamic ensemble shots and environmental storytelling.
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Documentary work requiring reliable performance and wide coverage in variable lighting.
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Commercials and fashion videos benefiting from the lens’s aesthetic bokeh and sharpness.
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Travel and event videography where portability and wide framing are needed.
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Online content creation and vlogging combining cinematic quality with compact design.
Purchase and Support from MojoComputers
MojoComputers is a trusted authorized dealer providing genuine Rokinon Cine DS lenses supported by full manufacturer warranties and expert customer service. Their fast, insured shipping across the US ensures reliable delivery of professional cinema lenses, making them a preferred partner for filmmakers.
Conclusion: Compact Yet Powerful Wide-Angle Cine Lens
The Rokinon 21mm T1.5 Compact High-Speed Cine Lens for Fujifilm X Mount delivers a perfect balance of wide-angle perspective, bright aperture, advanced optics, and cinema-grade manual controls in a compact footprint. It empowers filmmakers to craft cinematic narratives with sharp, vivid images, creative depth control, and reliable mechanical performance.
This lens is ideal for filmmakers invested in portable mirrorless systems who require professional optics capable of handling diverse shooting scenarios with style and technical precision.
