午夜熟女毛片蜜桃传媒,成人在线Va,麻豆天狼,国产福利写真在线

Spectrogon寬帶通濾光片 Spectral curve at room temperature and normal incidence angle is supplied with each filter type.

Spectrogon的紅外濾光片和窗口片采用硬涂層技術(shù)制造，可以使薄膜具有的環(huán)境穩(wěn)定性。

Alluxa窄帶濾光片以的設(shè)計(jì)工藝和鍍膜過(guò)程控制,使Alluxa濾光片具有行業(yè)內(nèi)Z高的透過(guò)率,*的截至深度和波長(zhǎng)性

高通濾光片 Spectral curve at room temperature and normal incidence angle is supplied with each filter type.

低通濾光片 Spectral curve at room temperature and normal incidence angle is supplied with each filter type

中性密度濾光片 Spectral curve at room temperature and normal incidence angle is supplied with each filter type.