Describes the amount of energy that can pass through an optical material. It is directly related to the transmittance of the material, which is the ability of light to propagate through a given medium. A large OD means more blocking.
See also Continuously Variable Apodizing Filter , Blocking , Neutral Density Filter (ND)
或查看各区域电话
报价工具
只需输入商品编号
Copyright 2023, 爱特蒙特光学(深圳)有限公司。— 广东省深圳市龙华工业东路利金城科技工业园3栋5楼 518109 - 粤ICP备2021068591号