Skip to product overview

IRIX 21mm f/1.4 Dragonfly

The IRIX 21mm f/1.4 is a 21mm f/1.4 lens designed for Canon EF, Nikon F, Pentax K mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

IRIX 21mm f/1.4 Dragonfly

IRIX 21mm f/1.4 Dragonfly

Get notified when one lists.

We'll text or email you the moment a IRIX 21mm f/1.4 is listed on GearFocus.

Have a IRIX 21mm f/1.4 sitting in your bag?

You'd be the first listing for this model.
Serious buyers are already watching — list yours in minutes.

Sell your IRIX 21mm f/1.4 on GearFocus

Available Now on GearFocus

IRIX 15mm T2.6 Cine Lens for Nikon Z-mount
IRIX 15mm T2.6 Cine Lens for Nikon Z-mount

Like New

$646.68

🚚 Free Shipping

Lens Overview — IRIX 21mm f/1.4

The IRIX 21mm f/1.4 Dragonfly is a manual focus ultra-wide-angle prime lens designed for full-frame DSLR systems. With a maximum aperture of f/1.4, it sits in rare territory for lenses this wide, making it a compelling option for photographers who need to work in low-light conditions or want to achieve subject separation at wide focal lengths. The lens is available in three mount options — Canon EF, Nikon F, and Pentax K — giving it solid coverage across major DSLR ecosystems.

As a full-frame lens, it delivers coverage suited to sensors of that size, though it will naturally also work on APS-C bodies within those systems. Focus is entirely manual, which is a deliberate design choice that appeals to landscape, architectural, and night-sky photographers who prefer tactile, precise control over their focus point rather than relying on autofocus. The lens weighs 830g, which reflects the optical demands of building a wide-angle f/1.4 design.

There is no image stabilization, consistent with the manual-focus-oriented nature of the lens. Overall, the IRIX 21mm f/1.4 Dragonfly is a niche but well-defined tool for DSLR shooters who prioritize maximum aperture and manual control at a 21mm focal length.

Key Features — IRIX 21mm f/1.4

21mm f/1.4 Aperture: An f/1.4 maximum aperture at 21mm is exceptionally rare, enabling low-light shooting and noticeable subject separation at an ultra-wide focal length.

Full-Frame Coverage: Designed for full-frame DSLR sensors, with natural compatibility on APS-C bodies within supported systems.

Three Mount Options: Available in Canon EF, Nikon F, and Pentax K mounts, covering the major DSLR ecosystems.

Manual Focus Design: Fully manual focus construction suits deliberate, tripod-based disciplines like landscape, architecture, and astrophotography.

Ultra-Wide 21mm Focal Length: The 21mm field of view captures broad scenes and is well-suited to interiors, cityscapes, and night-sky photography.

Dragonfly Build Quality: The Dragonfly variant features a premium exterior finish with smooth, tactile controls designed for refined handling in the field.

Lens Specifications — IRIX 21mm f/1.4

IRIX 21mm f/1.4 full specifications
SpecDetail
Use CasesAstrophotography, Travel
Lens TypeUltra Wide-Angle
FormatFull Frame
Zoom/PrimePrime
Focal Length21mm
Maximum Aperturef/1.4
Camera SystemDSLR
Lens MountCanon EF, Nikon F, Pentax K
AutofocusNo
Focus TypeManual
Image StabilizationNone
Weight830g

Description — IRIX 21mm f/1.4

The IRIX 21mm f/1.4 Dragonfly is a manual focus, full-frame ultra-wide-angle prime lens built for DSLR systems. Its standout specification is the f/1.4 maximum aperture, which is unusually wide for a lens at this focal length and opens up strong low-light capability alongside shallower depth of field than most wide-angle primes can achieve. The lens is offered across three mount options — Canon EF, Nikon F, and Pentax K — making it accessible to a broad range of DSLR users without requiring a system change.

Focus is fully manual, which suits deliberate, controlled shooting workflows common in landscape, architecture, and night photography. There is no image stabilization, so a tripod or steady surface is advisable in demanding lighting conditions. The lens weighs 830g, reflecting the optical engineering involved in an f/1.4 design at 21mm.

For DSLR photographers seeking maximum aperture at a wide focal length with precise manual control, the IRIX 21mm f/1.4 Dragonfly offers a well-defined set of capabilities.

Pros — IRIX 21mm f/1.4

  • ✓Exceptionally wide maximum aperture of f/1.4 for a 21mm lens, verified in specifications
  • ✓Full-frame coverage (lensFormat: Full Frame) makes it versatile across sensor sizes
  • ✓Available in three mounts — Canon EF, Nikon F, and Pentax K — for broad DSLR compatibility

Cons — IRIX 21mm f/1.4

  • ✗No autofocus (autoFocus: false) limits usability in fast-moving or action scenarios
  • ✗No image stabilization (imageStabilization: None), requiring stable shooting conditions
  • ✗At 830g, the lens carries significant weight for a prime that requires manual operation

Reviews — IRIX 21mm f/1.4

Videos — IRIX 21mm f/1.4

Irix 21mm f/1.4 lens review with samples — Christopher Frost

Resources & Downloads — IRIX 21mm f/1.4

Manuals & Guides

Frequently Asked Questions — IRIX 21mm f/1.4

Does the IRIX 21mm f/1.4 Dragonfly have autofocus?+
No. The lens is manual focus only, with no autofocus capability. This is a deliberate design suited to photographers who prefer hands-on focus control, such as those shooting landscapes or astrophotography from a tripod.
What camera mounts is this lens available in?+
The IRIX 21mm f/1.4 Dragonfly is available for Canon EF, Nikon F, and Pentax K mounts, covering the major DSLR camera systems.
Will this lens cover a full-frame sensor?+
Yes. The lens is specified as a full-frame format lens, meaning it provides the image circle required to cover full-frame DSLR sensors. It will also mount and function on APS-C bodies within compatible systems.
Does the lens have image stabilization?+
No. The specifications confirm image stabilization is listed as None. Photographers should plan to use a tripod or other stabilization method when shooting in low-light conditions.
How much does the IRIX 21mm f/1.4 Dragonfly weigh?+
The lens weighs 830g. This is a meaningful consideration for handheld or travel shooting, though it is a common trade-off for a wide-angle lens with an f/1.4 maximum aperture.

Similar to IRIX 21mm f/1.4

Loading similar products...