Irix 150mm F/2.8 Macro F/1

Specifications01

MountPENTAX K

Focal length150mm

Max aperturef/2.8

TypeMacro · Telephoto · Prime

Field Notes02

IRIX 150mm macro prime lens for Pentax K mount, with a maximum aperture of f/2.8. Designed for close-up photography and portraits where a longer focal length is useful.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

kentfaith.esVisit ↗

allphotolenses.comVisit ↗

Other Mounts03

This lens family is also indexed in 5 other mounts.

CANON EF2 entries

Irix 150mm F/2.8 Macro

150mmf/2.82018

CANON EF-SView lens

IRIX 150mm F/2.8 Macro F/1

150mmf/2.8

NIKON FView lens

Irix 150mm F/2.8 Macro F/1

150mmf/2.8

NIKON F DXView lens

Irix 150mm F/2.8 Macro F/1

150mmf/2.8

SONY EView lens

Irix 150mm F/2.8 Macro E

150mmf/2.82023