美女+露胸+吻戏,出差被夫の上司持久侵犯三浦步美,劫爱电影简介,欧美性猛交xxxx乱大交3男男,久别的草原高清视频hd,少妇人妻视频8k电影,五姑娘徐锦江电影免费观看,色洛洛乱伦小说,虐爱电影 欲爱

CN
Home > Products > Mirror Mount&Accessories > Accessories > Nxx series Aluminum Protective Screens

Nxx series Aluminum Protective Screens

Inquiry
Download
Details
Brief Introduction:
NxB series aluminum protective screens prevent stray or unwanted light from entering or exiting an experimental setup. The aluminum is treated prior to anodization to create
a homogeneously diffusive surface . So it may also using in the holographic imaging screen. We also have the aluminum protective screen with scales, the min reading scale is 1mm Note: There is still risk of the scattered high power laser enter eys,please take on your laser goggles.
Features:
• Aluminium alloy, surface treated by black anodic oxidation or matte treatment in write
• Easy to use
• With magnet in the seat. easy to mount on the optical table
Dimensions: