双凹镜片—可见光范围镀增透膜
双凹镜片—可见光范围镀增透膜---入射角0度1)设计波段 425 - 675nm镀减反射膜2)每个面的反射率小于0.4%3)设计入射角为0度双凹镜片(DCV)两面都为凹面,焦距为负,可用于缩小图象,发散光束等。所有尺寸都是毫米为单位。技术数据订购信息标题产品号6mm Dia. x -6mm FL, VIS 0° Coated, Double-Concave Lens#47-9146mm Dia. x -6mm FL, VIS 0°, Inked, Double-Concave Lens#47-914-INK6mm Dia. x -9mm FL, VIS 0° Coated, Double-Concave Lens#48-9386mm Dia. x -9mm FL, VIS 0°, Inked, Double-Concave Lens#48-938-INK6mm Dia. x -12mm FL, VIS 0° Coated, Double-Concave Lens#48-6936mm Dia. x -12mm FL, VIS 0°, Inked, Double-Concave Lens#48-693-INK9mm Dia. x -9mm FL, VIS 0° Coated, Double-Concave Lens#48-3449mm Dia. x -9mm FL, VIS 0°, Inked, Double-Concave Lens#48-344-INK9mm Dia. x -12mm FL, VIS 0° Coated, Double-Concave Lens#48-9399mm Dia. x -12mm FL, VIS 0°, Inked, Double-Concave Lens#48-939-INK9mm Dia. x -18mm FL, VIS 0° Coated, Double-Concave Lens#48-6949mm Dia. x -18mm FL, VIS 0°, Inked, Double-Concave Lens#48-694-INK12mm Dia. x -12mm FL, VIS 0° Coated, Double-Concave Lens#47-91512mm Dia. x -12mm FL, VIS 0°, Inked, Double-Concave Lens#47-915-INK12mm Dia. x -18mm FL, VIS 0° Coated, Double-Concave Lens#48-94012mm Dia. x -18mm FL, VIS 0°, Inked, Double-Concave Lens#48-940-INK12mm Dia. x -24mm FL, VIS 0° Coated, Double-Concave Lens#48-69512mm Dia. x -24mm FL, VIS 0°, Inked, Double-Concave Lens#48-695-INK20mm Dia. x -20mm FL, VIS 0° Coated, Double-Concave Lens#47-91620mm Dia. x -20mm FL, VIS 0°, Inked, Double-Concave Lens#47-916-INK25mm Dia. x -25mm FL, VIS 0° Coated, Double-Concave Lens#47-91725mm Dia. x -25mm FL, VIS 0°, Inked, Double-Concave Lens#47-917-INK25mm Dia. x -50mm FL, VIS 0° Coated, Double-Concave Lens#47-91825mm Dia. x -50mm FL, VIS 0°, Inked, Double-Concave Lens#47-918-INK25mm Dia. x -100mm FL, VIS 0° Coated, Double-Concave Lens#47-91925mm Dia. x -100mm FL, VIS 0°, Inked, Double-Concave Lens#47-919-INK