Irix 150mm f/2.8 MACRO 1:1 (for Pentax K): specifications and reviews

Irix 150mm f/2.8 MACRO 1:1 (for Pentax K)

The fixed focal Irix 150mm f/2.8 MACRO 1:1 (for Pentax K) is being produced since 2018.

Specifications

General characteristics

Irix
150mm f/2.8 MACRO 1:1
(for Pentax K)
2018-09-24
Yes
599 €
$595+VAT
840 gr.
135 mm.
87 x 87 mm.
KA
Full frame / 1.00x
Macro

Focals

fixed focal
150 mm.
150 mm.
1.00x
No
No / n.a.

Aperture

f/2.8
11
No
No
No

Focus

No
Yes
Direct
Yes
focus lock
35 cm.
1.00x (35mm. equiv)

Build

No
12/9
4 high refractive index, 3 extra low dispersion
77 mm.
Yes
Yes
Irix 150mm f/2.8 MACRO 1:1 (for Pentax K) Lens