Bienenwabenlinse

by http://www.fbarbian.com

translations in English

• honeycomb fresnel lens

translations in Spanish

• lente martillado

translations in French

• lentille martelée

translations in Italian

• lente fresnel martellata

translations in Portuguese

• lente ninho de abelha

translations in Chinese

• 带控光片的菲涅尔透镜 - kai kong guang pian de fei nie er tou jing

comment