Rokinon 85mm T/1.5 AS IF UMC II Lens
The Rokinon 85mm T/1.5 is a 85mm f/1.5 lens designed for Canon EF, Sony E, Nikon F, Micro Four Thirds, Fujifilm X mount cameras. Used copies start from $119.99 on GearFocus, with buyer protection on every purchase.
Rokinon 85mm T/1.5 AS IF UMC II Lens
Used Rokinon 85mm T/1.5 Listings on GearFocus
Lens Overview — Rokinon 85mm T/1.5
Key Features — Rokinon 85mm T/1.5
85mm T/1.5 Aperture: A calibrated T-stop rating rather than an f-stop approximation ensures consistent, predictable exposure across matched camera setups.
Full-Frame Image Circle: Covers full-frame sensors without vignetting, making it usable across a wide range of sensor sizes including Super 35 and APS-C.
Multi-Mount Availability: Available in Canon EF, Sony E, Nikon F, Micro Four Thirds, and Fujifilm X mounts, allowing use across multiple camera systems.
Manual Focus Design: Dedicated manual focus ring supports smooth, repeatable focus pulls suited to professional cinema and video workflows.
AS IF Optical Construction: Aspherical and extra-low dispersion elements work together to reduce chromatic aberration and distortion across the frame.
UMC II Coating: Ultra Multi-Coating minimizes lens flare and ghosting, helping maintain contrast and color accuracy in high-contrast lighting.
Lens Specifications — Rokinon 85mm T/1.5
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Video / Cinematography, Studio, Creative Effects |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 85mm |
| Maximum Aperture | f/1.5 |
| Camera System | Cinema / Video |
| Lens Mount | Canon EF, Sony E, Nikon F, Micro Four Thirds, Fujifilm X |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 72mm |
Description — Rokinon 85mm T/1.5
The Rokinon 85mm T/1.5 AS IF UMC II is a manual-focus prime lens designed specifically for cinema and video use, with a full-frame image circle that extends its versatility to still photography as well. The headline spec is its T1.5 maximum aperture — a true measured transmission value rather than a geometric f-stop estimate — making it a reliable choice when consistent exposure matching across lenses matters. At a fixed 85mm focal length, the lens offers a stable, distortion-friendly perspective well regarded for close-up and portrait-style work.
Mount options span Canon EF, Sony E, Nikon F, Micro Four Thirds, and Fujifilm X, making it one of the more versatile single-lens investments for shooters working across multiple camera platforms. The 72mm filter thread keeps filter compatibility broad, and the 582g body weight keeps it manageable on a variety of support systems. With no autofocus and no image stabilization, this lens is built for disciplined, intentional shooting — right at home in narrative film, documentary, and controlled photography environments.
Pros — Rokinon 85mm T/1.5
- ✓Fast T1.5 maximum aperture provides a calibrated, exposure-accurate T-stop rating ideal for multi-camera video productions
- ✓Full-frame image circle coverage ensures compatibility with a wide range of sensor sizes without vignetting
- ✓Available in five mounts — Canon EF, Sony E, Nikon F, Micro Four Thirds, and Fujifilm X — offering broad camera system compatibility
Cons — Rokinon 85mm T/1.5
- ✗No autofocus support makes it less suitable for run-and-gun or fast-moving subject photography
- ✗No image stabilization, so handheld shooting at this focal length requires careful technique or in-body stabilization
- ✗At 582g, the lens adds meaningful weight to a handheld or gimbal-based rig
Videos — Rokinon 85mm T/1.5
Samyang 85mm f/1.4 IF UMC lens review with samples (full-frame and APS-C) — Christopher Frost
Frequently Asked Questions — Rokinon 85mm T/1.5
Is this lens compatible with my mirrorless camera?+
The Rokinon 85mm T/1.5 AS IF UMC II is available in Sony E, Micro Four Thirds, and Fujifilm X mounts, all of which are mirrorless systems. Canon EF and Nikon F mounts are also available for DSLR users. Always confirm which mount version you are purchasing before ordering.
Does this lens support autofocus?+
No — this lens is manual focus only. It is designed for cinema and video applications where manual focus control is standard. There is no autofocus motor of any kind included.
What does T1.5 mean and how does it differ from an f-stop rating?+
A T-stop (T1.5 in this case) is a measured transmission value that accounts for light lost through the optical elements, whereas an f-stop is a calculated geometric value. T-stop ratings are preferred in video production because they ensure consistent exposures when matching footage across different lenses or camera setups.
Will this lens cover a full-frame sensor?+
Yes — the specifications confirm this lens has a full-frame image circle, meaning it is designed to cover full-frame sensors without vignetting. It can also be used on smaller sensor formats included in its supported mount lineup.
What filter size does this lens use?+
The Rokinon 85mm T/1.5 AS IF UMC II uses a 72mm filter thread. This is a widely available size, compatible with many standard screw-on and matte box filter systems.
How heavy is this lens?+
The lens weighs 582g. This is a moderate weight that should be factored in when planning handheld, gimbal, or shoulder-rig setups, particularly for extended shooting sessions.