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Irix 15mm f/2.4 Firefly, Pentax MILC/SLR Black
549.00 €
Monthly payment from 15,04 €
3767532 IL-15FF-PK
7640172190036
Shipping 17-19 b.d.
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All about the product
JUST FOR YOUYour new Creative Tool
IWhether you are a professional photographer looking for a lens for your next job, or an amateur looking to expand your lens set – the Irix 15mm f/2.4 is a right choice for every landscape photographer!
This is an ultra wide-angle lens created for your full frame (35mm) camera, available in Nikon F, Canon EF, and Pentax K mounts.
This lens will allow you to open up to a new type of photography. Thanks to the 110-degree field of view you will be able to capture eye-catching images, and the excellent optical properties will make the image sharp and full of details.
EXTREMELY SHARP
Optics that Guarantee Sharp Images
Creativity, ideas and effort put into a photograph would be nothing without the right lens. Thanks to many years of experience in optical design, our lenses are characterized by their excellent resolution and minimal distortion (2%) and almost no vignetting. The Irix 15mm f/2.4 lens consists of as many as 15 elements arranged in 11 groups: 4 refractive elements, 2 ED elements and 3 aspherical elements. The focusing distance is only 11.02" which, in combination with the f/2.4 aperture and 9 rounded blades, make the lens stand out with an very smooth bokeh with an amazing perspective.
You compose the frame – we will take care of the rest!
READY WHEN YOU ARE
Weather-Sealed
Whether you’re traversing the hot sands of the Sahara or the frigid expanse of Antarctica – Irix lenses never back down from any challenge.
The sealing system has been designed to protect the inside of the lens from moisture, dust, and sand. Equally important, the lens does not change its dimensions during focus pulling, eliminating the risk of dirt particles getting swept into the internal structure. These properties not only allow you to work in demanding conditions, but also guarantee the cleanliness of the camera’s mirror chamber sensor.
Firefly – Lightweight composite construction, with an embossed rubber focus ring, allowing for smooth and precise focusing. Included with the lens is a soft pouch.
INTELLIGENT LENS DESIGN
Semi-Automatic Modes
The Irix 15mm f/2.4 has a module allowing you to control the lens' iris directly from the camera. This means popular semi-automatic modes (PASM), and data recording in EXIF format are available.
The use of electronics also enables the lens to be equipped with a focus confirmation system – the camera will confirm the proper focus distance (either in the form of an icon in the viewfinder or sound), every time you set the focus correctly – it’s really easy!
Irix lenses have correction profiles that are pre-loaded and readable by software (such as Adobe Lightroom and Adobe Photoshop). This will make your shooting experience even more enjoyable.
Performance | |
| Auto focus | Yes |
| Manual focus | Yes |
| Camera brands compatibility | Pentax |
Design | |
| Product colour | Black |
Weight & dimensions | |
| Weight | 555 g |
| Filter size | 95 mm |
| Length | 100 mm |
| Diameter | 11.4 cm |
Lens system | |
| Aperture range (F-F) | 2.4 - 22 |
| Lens structure (elements/groups) | 15/11 |
| Minimum aperture number | 22 |
| Number of diaphragm blades | 9 |
| Closest focusing distance | 0.25 m |
| Maximum aperture number | 2.4 |
| Fixed focal length | 15 mm |
| Component for | MILC/SLR |
| Lens mount interface | Pentax K |
Technical details | |
| Viewing angle | 110° |


