These are wide-angle lenses of modern design which have substantially greater
coverage than the Angulons. The f/4 lenses give 95° of coverage, the f/8
lens series gives 100° coverage, and the f/5.6 lenses give a 105° coverage.
The f/4 and f/5.6 lenses are 8-element, 4-group designs. The f/8 lenses are
6-element in 4 groups. Super-Angulons have been multicoated. since the late
Please select which lens you would like more information on from the list