• Canon EF-Mount/Full-Frame Format
• Aperture Range: f/2.4 to f/22
• Two Aspherical Elements
• Two ED and Three HR Elements
• Neutrino Coating
• Manual Focus Design with Focus Lock
• UV Fluorescent Engraved Markings
• Depth of Field and Focus Distance Scales
• Weather-Sealed Magnesium Alloy Housing
• Rounded Nine-Blade Diaphragm

Providing a focal length of 15mm, this lens is ideal for outdoor and indoor photography.

The new special features such as focus lock, infinity click and hyperfocal scale set a new level of manual focus lens functionality. Thanks to sophisticated optical construction and special neutrino coating, colour aberration, ghosting and flare effects have been reduced to the absolute minimum. With a minimum focusing distance of 0.28 metre (0.92 ft) and 9 rounded shaped aperture blades, the lens stands for supremely smooth out-of-focus areas. The design of the lens allows the use of 95 mm screw-in filters at the front and square gelatine filters at the back of the lens.

Blackstone, the Premium version has durable body made with aluminium-magnesium alloy, that ensures foolproof protection of your lens, even in extreme situations. Its construction is equipped with four rubber seals, that protect the camera mount and focusing mechanism against the dust and moisture, as well as front or side accidental water splashes. Engraved fluorescent markings enable easy read-out and operation in low light conditions.

Innovative technology encased in a smart design

Torn between smart technology and a classical design? With our Irix Blackstone 15mm f/2.4 lens, you can have both.

We have matched timeless design decisions with maximum functionality to 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 our engraved fluorescent markings and infinity click, just some of our many ingenious, photographer-friendly developments.

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, our lenses are also protected from accidental water splashes.

Firefly Vs. Blackstone

• Irix Blackstone: classic design meets maximum functionality, achieving the perfect match of innovative technology. The durable aluminium and magnesium body ensures foolproof protection of your lens, even in extreme conditions. Engraved fluorescent markings that reflect the light enable easy operation in all lighting conditions.
• Irix Firefly: high quality mechanism in a handy design. Ergonomic focusing ring offers the freedom to capture the most ideal moment, whether it is big city architecture or wildlife scenery. The most lightweight lens in its class. Challenge accepted.