Dedicated for lenses with focal length 28, 35, 50, 85 135mm.
Angles of view (diagonally / vertically / horizontally):
For 28mm: 71°49' / 44°30' / 67°00'.
For 35mm: 56°47' / 35°00' / 52°00'.
For 50mm: 40°21' / 24°30' / 36°30'.
For 85mm: 23°43' / 14°40' / 21°00'.
For 135mm: 14°41' / 9°00' / 13°00'.
Products are shipped from a warehouse in the USA. Delivery throughout the USA from 2-5 days. The product is securely packaged.