福州晶元光电科技有限公司

供应直角棱镜

型号2-50材质光学玻璃 ...

供应五角棱镜

型号5-50mm材质BK7 Penta Pri is a five-sided pri containing two reflecting surfaces at 45?to each other, and two refracting faces perpendicular to the entering and e... ...

供应透镜

型号5-100mm材质BK7 The Double Concave Lenses are made from BK7 material, which are manufactured with both surfaces concave. These lenses have negative focal lengths. Th... ...