Name: 15mm f/2.4 Firefly Pentax
Brand: Irix
SKU: 6979915
Price: 391 CHF
Availability: InStock
Rating: 4.7 (10 reviews)

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Irix

An impressive optical performance and high-quality execution integrated into a lightweight and handy housing. Whether you are sailing, hiking, driving, or flying – the Irix Firefly 15mm f/2.4 makes your journey extraordinary. Whether capturing urban architecture or landscapes, the ergonomic focus ring helps you capture the ideal moment.

The front part of the lens is free from any engravings, prints, or other markings. This eliminates unwanted reflections when using neutral density filters. Thanks to the sophisticated optical design and the special Neutrino coating, chromatic aberration, imaging and color fringing errors, as well as lens reflections are reduced to an absolute minimum. You can lock the focus ring at any time to secure your chosen setting. Precise and comfortable – a brilliant solution.

The hyperfocal distance scale clearly and intuitively shows you the depth of field range depending on the aperture. For easier operation without optical control, you will hear a slight "click" sound as soon as the ring is in the "Infinity" setting. Finally, you can operate your lens instinctively and focus your gaze and full attention on the composition of the image.

Irix lenses are manufactured with the utmost precision. Each Irix lens is weather-resistant against dust and moisture, equipped with internal seals. This makes the lens even splash-proof. Despite the short focal length and large aperture, we not only offer a front filter thread accessible through a window in the lens hood, but we have also added a slot for gelatin filters at the back. This gives you even more options for your creative image creations.

Actual product image Irix 15mm f/2.4 Firefly Pentax (Pentax K, full size)

Key specifications

Lens type

Bayonet lens mount

A lens mount is an interface — mechanical and often also electrical — between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses, most usually the single lens reflex type or any movie camera of 16 mm or higher gauge. Lens mounts are also used to connect optical components in instrumentation that may not involve a camera, such as the modular components used in optical laboratory prototyping which join via C-mount or T-mount elements.

Min. focal length (exact)

Max. Focal length (exact)

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Focus type

Weight

Documents

Manual.pdf

15mm f/2.4 Firefly Pentax

Lenses

Filter (photography) accessories

30-day right of return

General information

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Focusing

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Objective 2 properties

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The lens features a Pentax K bayonet mount for use on full-frame cameras.

Pentax K bayonet mount

The 15 mm prime focal length captures a very wide field of view, ideal for architectural or landscape photography.

15 mm wide-angle focal length

The large f/2.4 aperture makes low-light photography easier by providing precise control over depth of field.

High aperture of f/2.4

22 Festbrennweiten

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Irix 15mm f/2.4 Firefly Pentax

At a Glance

Pentax K bayonet mount

15 mm wide-angle focal length

High aperture of f/2.4

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Irix 15mm f/2.4 Firefly Pentax

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At a Glance

Pentax K bayonet mount

15 mm wide-angle focal length

High aperture of f/2.4

Test report «Without rating»

In Detail

Description

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Test reports1

Questions about this product3

Product ratings10

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15 mm wide-angle focal length