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IRIX 150mm T3.0 1:1 Cinema Lens for FUJIFILM X Mount

The IRIX 150mm T3.0 1:1 is a 150mm f/3 lens designed for Fujifilm X mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

IRIX 150mm T3.0 1:1 Cinema Lens for FUJIFILM X Mount

IRIX 150mm T3.0 1:1 Cinema Lens for FUJIFILM X Mount

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Lens Overview — IRIX 150mm T3.0 1:1

The IRIX 150mm T3.0 Cinema Lens for Fujifilm X Mount is a manual focus prime lens designed for macro work, covering APS-C format sensors and built specifically for mirrorless camera systems. With a fixed focal length of 150mm and a maximum aperture of T3.0, this lens occupies the telephoto range, making it well-suited for macro cinematography where subject distance and working room matter. The T3.0 rating is a true transmission measurement, providing consistent, repeatable exposure values that cinematographers rely on across multi-camera setups or when switching between lenses mid-shoot.

Classified as a macro lens, it is purpose-built for close-up imaging applications. Focus is entirely manual, which aligns with cinema shooting workflows where precise, controllable focus pulls are the norm rather than the exception. The lens features an 86mm filter thread, accommodating standard cinema and photo filtration.

Weighing 1,180g, it has a substantial, professional-grade build. There is no image stabilization, consistent with cinema lens conventions where stabilization is typically handled externally. The Fujifilm X mount makes it compatible with Fujifilm's APS-C mirrorless lineup, and the lens format is designated APS-C.

Key Features — IRIX 150mm T3.0 1:1

150mm T3.0 Prime: Fixed telephoto focal length with a T3.0 maximum aperture, providing a calibrated transmission value for consistent exposure across multi-lens or multi-camera cinema setups.

1:1 Macro Reproduction: Achieves true 1:1 magnification, rendering subjects at life-size on the sensor for detailed close-up cinematography.

T-Stop Aperture Rating: Uses true light transmission measurement rather than f-stop, ensuring repeatable exposure values when swapping lenses mid-shoot.

Telephoto Working Distance: The 150mm focal length provides generous subject-to-lens distance during macro work, reducing the risk of disturbing or shadowing small subjects.

Cinema-Spec Manual Focus: Smooth, damped manual focus ring is designed for precise, controlled focus pulls suited to professional video and film workflows.

APS-C Format Coverage: Designed to fully cover APS-C sensors, making it natively compatible with Fujifilm X-series mirrorless cameras without crop or vignetting.

Lens Specifications — IRIX 150mm T3.0 1:1

IRIX 150mm T3.0 1:1 full specifications
SpecDetail
Use CasesMacro, Studio, Video / Cinematography
Lens TypeMacro
FormatAPS-C
Zoom/PrimePrime
Focal Length150mm
Maximum Aperturef/3
Camera SystemMirrorless
Lens MountFujifilm X
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread86mm

Description — IRIX 150mm T3.0 1:1

The IRIX 150mm T3.0 Cinema Lens for Fujifilm X Mount is a manual focus, prime telephoto lens built for macro cinematography on APS-C mirrorless cameras. Its T3.0 maximum aperture delivers calibrated light transmission values trusted by filmmakers for consistent exposure across setups. At a fixed 150mm focal length in the telephoto range, it provides useful working distance for close-up subjects.

The lens mounts natively to Fujifilm X mount mirrorless bodies and is optimized for the APS-C format. An 86mm filter thread supports standard cinema and photographic filters. Weighing 1,180g, this is a solidly built professional optic.

There is no image stabilization, in keeping with cinema lens conventions, and no autofocus — manual focus operation gives cinematographers the precise, repeatable control needed for macro focus pulls and controlled shooting environments.

Pros — IRIX 150mm T3.0 1:1

  • ✓T3.0 maximum aperture provides calibrated, transmission-based exposure consistency ideal for cinema workflows
  • ✓150mm telephoto prime focal length offers useful working distance for macro subjects
  • ✓Macro type classification makes it purpose-built for close-up and detail cinematography

Cons — IRIX 150mm T3.0 1:1

  • ✗No image stabilization (specifications confirm 'None'), requiring external support for handheld work
  • ✗Manual focus only — no autofocus capability for stills or hybrid shooters who need it
  • ✗At 1,180g, the lens is heavy and may require additional rig support on lighter Fujifilm X bodies

Resources & Downloads — IRIX 150mm T3.0 1:1

Manuals & Guides

Frequently Asked Questions — IRIX 150mm T3.0 1:1

Does this lens support autofocus on Fujifilm X mount cameras?+
No. The specifications confirm autofocus is not supported and focus type is manual only. This is consistent with its cinema lens design, where manual focus control is standard practice.
What camera systems is this lens compatible with?+
This lens is designed for the Fujifilm X mount on mirrorless cameras. The lens format is APS-C, so it is optimized for Fujifilm's crop-sensor mirrorless bodies.
Does the lens have image stabilization?+
No. The specifications list image stabilization as 'None.' Users shooting handheld should plan to use external stabilization solutions such as a gimbal or stabilized rig.
What filter size does this lens use?+
The IRIX 150mm T3.0 has an 86mm filter thread, which accommodates a range of standard circular filters including ND, polarizers, and similar cinema or photo filtration.
What does the T3.0 aperture rating mean compared to an f-stop?+
T-stops measure actual light transmission through the lens elements rather than the geometric aperture ratio. A T3.0 rating means cinematographers get predictable, consistent exposure across lenses — an important advantage in multi-camera or multi-lens productions.

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