noun. 1  a piece of glass or other transparent material, used to converge or diverge transmitted light and form optical images. 2  Also called : : compound lens a combination of such lenses for forming images or concentrating a beam of light.3  a device that diverges or converges a beam of electromagnetic radiation, sound, or particles. ( 4 anatomy) See .... a piece of glass or other transparent material, used to converge or diverge transmitted light and form optical images. 2  Also called : : compound lens a combination of such lenses for forming images or concentrating a beam of light.
Shop Products. This flag of Honduras was adopted on January 9, 1866. The flag contains three equal horizontal bands; the two blue bands represent the Pacific Ocean and the Caribbean Sea. The five blue five-pointed stars arranged in an X pattern centered in the white band represent the five nations of the former United States of Central America.
Guatemala Flag: The flag of Guatemala was officially adopted on August 17, 1871. The blue and white are the original colors used by the United Provinces of Central America. The coat of arm (centered on white) was adopted in 1968 and features the quetzal bird, a symbol of liberty, perched on the Declaration of Independence. Larger Guatemala flag. Large selection of North American flags.