Irix 15mm f/2.4 (for Nikon F)

Irix 15mm f/2.4 (for Nikon F)

Specifications

Irix
15mm f/2.4
(for Nikon F)
2016-03-16
Yes
475 €
$425+VAT
Data are for the Firefly version (lighter), Blackstone version (full-metal body) costs 695 € / $675+VAT, weigths 619 gr.
546 gr.
114 x 114 x 100 mm.
rear filter supported (30x30mm)
FX / AI-s
Full frame / 1.00x
No
15 mm.
15 mm.
1.00x
No
No / n.a.

Aperture

f/2.4
9
No
No
No

Focus

No
Yes
Direct
Yes
focus lock function
28 cm.
0.11x (35mm. equiv)

Build

No
15/11
3 high refractive index, 2 extra low dispersion, 2 aspherical
95 mm.
Yes
Yes
 
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Lens Irix 15mm f/2.4 (for Nikon F)