34mm Protective Lens

Laser protective lens, also known as laser window panes or laser windows, are specially designed lenses used to protect eyes and skin from laser radiation damage and to safeguard critical optical components in laser equipment from high-temperature splashes.

Laser protective lens are primarily used to block or prevent high-temperature splashes (such as gases, slag, etc.) generated during the operation of laser equipment from damaging key optical flat lenses such as focusing lenses, electronic sensors, and semiconductor components. At the same time, they also ensure that the laser output energy is not excessively attenuated, thereby guaranteeing the processing accuracy and product quality of the laser equipment.

Laser protective lens are characterized by their high temperature resistance and strong laser resistance. The lenses are coated with a high-damage-threshold anti-reflection film, which effectively increases the lens's transmittance and reduces energy loss.

Laser protective lens are widely used in various laser processing equipment, such as laser cutting machines, laser welding machines, laser marking machines, and laser engraving machines.