Protect mirror

Product features

The common specifications of protective lens of optical fiber laser welding machine are: diameter (unit: mm) 50*2, 55*1.5, 78*3, 108*4, 133*5, 133.5*4, 134*3. The wavelength of lens above is 1064nm, which is used for high-power brazing and welding of car seats and car bodies. It is suitable for imported optical fiber laser welding machines.

The main function of optical fiber laser protective lens is to protect the focusing lens, prevent splashes from splashing on the lens and causing damage to the lens, and ensure the accuracy requirements of processing by regularly replacing the protective lens. After the lens is coated with 1064 antireflective film with high damage threshold (>15jcm2), it can effectively increase the transmittance of the lens, reduce the loss of damage energy, and improve the quality of processed products. Widely used in: laser cutting machine, laser welding machine and other laser equipment.

All lenses of the company are made of imported crystal materials through fine processing of cutting, grinding, polishing, coating and other processes. Our company makes every effort to provide all customers around the world with the most valuable products and the best service. At the same time, we can customize various specifications of protective lenses for customers. Remarks: (diameter mm 25, 27, 30, 38, 39, 40, 48, 50, 55, 75, 78, 123, etc.) other specifications can be customized features:

1. The ultra-thin lens is coated with transparent film on both sides (the light transmittance is up to 99.85%, and the welding strength can be significantly enhanced).

2. Wavelength 1064 is suitable for any YAG laser welding machine with wavelength 1064.

3. The material is K9 crystal material, which has been treated by "chemical tempering" with exclusive technology (higher hardness, vertical and natural drop at a height of 0.8m, ensuring no damage and lasting high temperature resistance). It is sold directly by the manufacturer with quality assurance