Irix 15mm f/2.4 Firefly Lens for Canon


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Irix 15mm f/2.4 Firefly Lens for Canon

  • Irix 15mm f/2.4 Firefly Lens for Canon
  • 95mm Front Lens Cap
  • Rear Cap For Canon EF Mount
  • Lens Hood
  • Soft Lens Pouch

From The Wavelength Blog Read more

Irix 15mm f/2.4 Firefly Lens for Canon

The Firefly 15mm f/2.4 Lens from Irix combines smart technology with a classical design. The maximum functionality combined with timeless design decisions offer you the perfect piece of durable technology. The solid aluminium and magnesium body ensures foolproof lens protection, even in the most extreme situations. Easy operation is achieved in all lighting conditions thanks to the engraved fluorescent markings, infinity click, and many other ingenious, photographer-friendly developments.

Neutrino Coating

Thanks to sophisticated optical construction and special neutrino coatings, color aberration, ghosting and flare effects have been reduced to the absolute minimum.

Focus Lock

Get more focused with focus lock. You can lock the focus ring at any time securing the setting that you choose. Precision, comfort and ingenious solutions.

Infinity Click and Hyperfocal Distance

Master infinity to the limits. The hyperfocal distance scale simply and intuitively gives information about accessible range for depth of field for a given aperture. When the ring is set in the “infinity” position, there is a noticeable “click”, making it easier to find the value without looking. Now you can fix your eyes on the image and concentrate on the composition.

Focus Calibration

Ultimate precision to sharpen your imagination. Irix has made every effort to ensure that each lens leaving the factory has been properly calibrated. However, for your comfort Irix lens provides you the unique opportunity to calibrate the lens for a particular model of your camera.

Extreme Weather Resistance

Irix lenses are made with phenomenal precision. Each Irix lens is equipped with a weather sealed construction which protects the interior against dust and moisture. Thanks to inner seals, Irix lenses are also protected from accidental water splashes.

Intelligent Filter Options

Irix offers you excellent wide-angle lenses with front and rear filter options. Their lenses feature an ingenious way to easily access a rotatable filter through use of a window on the petal-shaped lens hood. Next to this, Irix has also included a rear filter slot for gelatin filters, offering you even more opportunity for filter use.

Irix 15mm f/2.4 Firefly Lens


  • Focal length: 15mm
  • Aperture range: f/2.4-22
  • Field of view: 110-degree (Diagonal)
  • Focus range: 0.25 m (0.82 ft - Infinity)
  • Image size: 35mm (Full Frame)
  • Reproduction ratio: 1:9
  • Focus type: Manual with Lock function
  • Aperture control: Via Camera
  • Aperture shape: 9 Rounded Blades
  • Lens construction: 15 Elements In 11 Groups (3x HR, 2x ED, 2x ASP)
  • Front filter thread: 95 x 1.0 mm
  • Rear gelatin filter slot: 30 x 30 mm
  • Mounts: Canon EF


  • Housing material: Lightweight Material, 12 percent Weight Saving
  • Housing outer finish: Standard
  • Focus ring material: Anti-Slip Coating
  • Markings: Printed
  • Markings paint: Standard
  • Weather Sealing
    • Front element lens: No
    • Focus lock ring: Yes
    • Focus ring: Yes
    • Camera mount: Yes


  • Dimensions: 114 x 100 mm (4.49 x 3.94 inch)
  • Weight: 608 g (1.34 lb)

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