I dont know if this is right but i think thats only for film cameras not digital.
Answer:
Romanesque churches designed with heavy wall pointed or round arches, vaults, and piers for columns. Romanesque architecture came to Europe after the crusade when Europeans went for religious war. Crusaders get to know the architectures of Byzantine Empire, built with thick wall, with fortifications. The metalworking also came for the fitting and decoration of buildings.
Applying SPF 70 is the best that can be applied to the skin to avoid skin cancers, sun burns, and wrinkles
A. always properly cite your sources