Irix 15mm F2.4 Firefly Pentax

| Description | Specifications
€475.00
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Irix 15mm F2.4 Firefly Pentax

The Irix 15mm F2.4 Firefly Pentax is designed for full-frame Pentax cameras and offers a minimum focusing distance of 28cm. The lens is technically identical to the Irix Blackstone, but the housing is a made of other material. The Blackstone is firmer and finished with precious materials. The Firefly is particularly suitable for photographers who are on the road a lot and therefore not want to take along to heavy equipment.

The lens is provided with a ‘neutrino’ coating to exclude any kind of ghosting, color aberration, and flare as much as possible. The lens consists of 15 elements in 11 groups. The construction includes three elements with a high refractive index (HRI), two with an extra-low dispersion (ED), and two aspherical lenses which are responsible for minimization of distortion and aberrations. In addition, this construction offers a significant improvement in image edge clarity and overall image quality.

The manual focus ring feels slightly less high-quality than the Blackstone but provides a good feedback. The Irix 15mm F2.4 lens is designed to deliver the best optical performance for high- quality full frame SLRs.

Features of the Irix 15mm F2.4 Firefly

  • Lens focal length 15 mm
  • Focus Range 0.28 m (0.92 ft)
  • Aperture Range F2.4 -F22
  • Lens Construction 15 elements in 11 groups 3x HR, 2x ED, 2x ASP
  • Also available for Nikon and Canon F
General
Specifications
Lens system
Performance
1 review for Irix 15mm F2.4 Firefly Pentax
Irix 15mm F2.4 Firefly Pentax
Write Your Own Review
Meets expectations
Design
Ease
Functionality
A chunky lens capable of good results.
Meets expectations
Design
Ease
Functionality
Rob Phillips - 12/15/2016 This is a chunky, solid lens. It feels well balanced on my Pentax K-1. The results are much as anticipated: some softness at the edges which improves with stopping down, with good central sharpness throughout. Distortions and flare are well controlled. This lens is good value for money.

1 Item(s)

Irix 15mm F2.4 Firefly Pentax

Irix 15mm F2.4 Firefly Pentax

€475.00

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