5pcs/lot Raytools Collimator Protective Lens/Glass 28x4mm Upper for Protection M

Description

5pcs/lot Raytools Collimator Protective Lens/Glass 28x4mm Upper for Protection M
Features: brand new and
Withstand Power: 0 20000W.
Wavelength: 1064nm(980-1100nm).
JGS1 fused silica.
Technical parameter data:Plated 1064nm AR film T> 99.9%.
Suitable for fiber Yag cutting welding machine.
Specifications: JGS1
Size: 2.8cm/1.1 in
Power: 0 20000W
Package Includes: 5 Pcs Raytools Protective Lens
note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.