N°95224 · Family detail
IrixWide·PENTAX K mount
Irix 11mm F/4
Specifications01
MountPENTAX K
Focal length11mm
Max aperturef/4
TypeWide · Prime
Weight790 g
Physical length118 mm
Min focus distance28 m
Field Notes02
Irix 11mm F/4 is an ultra-wide-angle prime lens for the Pentax K mount, intended for landscape and architectural use. The fixed f/4 aperture suits general wide-angle photography.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 4 other mounts.