Promaster Spectrum7 100-400mm F/5.6-6.7 MC

Specifications01

MountPENTAX K

Focal length100-400mm

Max aperturef/5.6

TypeTelephoto · Zoom

Field Notes02

Promaster Spectrum7 Pentax K-mount zoom lens with a 100-400mm focal range and variable maximum aperture of about f/5.6-6.7. Designed for general telephoto use such as wildlife and distant subjects.

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 EFView lens

Promaster Spectrum7 100-400mm F/5.6-6.7 MC

100-400mmf/5.6

CANON EF-SView lens

Promaster Spectrum7 100-400mm F/5.6-6.7 MC

100-400mmf/5.6

MINOLTA/SONY AView lens

Promaster Spectrum7 100-400mm F/5.6-6.7 MC

100-400mmf/5.6

NIKON FView lens

Promaster Spectrum7 100-400mm F/5.6-6.7 MC

100-400mmf/5.6

NIKON F DXView lens

Promaster Spectrum7 100-400mm F/5.6-6.7 MC

100-400mmf/5.6