






Attributes
Jilin, Chinaplace of origin
YT-255model number
YTbrand name
OEMcustomized support
optical glassmaterial
nonepower
Resolution:none
voltage:none
warranty:3 months
Logo/graphic design:none
Material:N-BK7/sapphire/CaF2
Diameter:2-200
Diameter Tolerance:+/-0.1mm
Thickness (mm):≥ 0.1
Parallelism:0.01
Hole tolerance:+/-0.05
Concentricity:0.02
Perpendicularity:0.02
Surface Quality:60/40~10/5
Type:drilling windows/cube














