N°1006946 · Family detail
PromasterTelephoto·MINOLTA/SONY A mount
Promaster Spectrum7 100-400mm F/5.6-6.7 MC
Specifications01
MountMINOLTA/SONY A
Focal length100-400mm
Max aperturef/5.6
TypeTelephoto · Zoom
Field Notes02
Promaster Spectrum7 is a Minolta/Sony A-mount telephoto zoom covering 100–400mm with a variable maximum aperture of f/5.6–6.7. Intended for general telephoto use such as sports and wildlife.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 5 other mounts.