CO2 F-theta Scan Lens 10.6um 175 210 250 300mm Laser Engraver

CO2 F-theta Scan Lens 10.6um 175 210 250 300mm Laser Engraver
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CO2 F-theta Scan Lens 10.6um 175 210 250 300mm Laser Engraver

This series of field lenses is specially developed for high-power laser cleaning equipment. It is made of imported high-quality fused silica material and has a very high damage threshold. Its unique F-Theta optical design ensures that the laser beam maintains a consistent focal spot diameter and energy distribution across the entire cleaning large format. The surface of the lens adopts an ultra-low absorption anti-reflection coating process, which can effectively reduce the thermal lens effect and ensure that the performance remains stable and does not shift during long-term continuous cleaning operations. It is the core optical component of handheld and automated laser cleaning machines.

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Product Introduction

Product Features

Linear flat field focusing：

Clean and No Dead Angle adopts precise f·θ mapping technology to ensure that the laser focus spot remains highly consistent throughout the entire scanning area. Completely solve the problem of energy attenuation at the edge of traditional lenses and achieve the same cleaning depth at the center and edge.

Extreme damage threshold, no fear of high-energy impact：

Optimized for pulsed and continuous high-power lasers, equipped with ultra-low absorptivity anti-reflection coating. It has extremely high laser damage threshold (LIDT) and can easily handle high-intensity operations of 1000W-3000W level.

Excellent thermal stability, bid farewell to the trouble of "out of focus"：

Selected materials with low thermal expansion coefficient effectively suppress the "thermal lens effect". Even under high-load continuous operation in the factory, the focus can still be maintained without shifting or drifting, ensuring long-lasting and stable cleaning efficiency.

Industrial-grade durability, adaptable to multiple scenarios：

Compact structure and strong earthquake resistance. The surface coating has excellent moisture-proof and oxidation resistance, and is capable of operating in harsh industrial environments such as shipbuilding, petrochemicals, and molds.

Application Scenarios

Metal rust removal and paint removal: For large-scale and efficient renovation of ships and steel structures.

Precision mold maintenance: non-destructive, chemical residue-free cleaning of tires and injection molds.

Rail transit maintenance: Precisely remove the oxide layer on track welds and car body surfaces.

Automobile manufacturing process: pre-welding pretreatment and removal of oxide film on aluminum alloy surface.

Cultural relics and buildings: Finely peel off smoke, dust and attachments on the surface of stones and ancient buildings.

Product parameters:

Part No	Lens Dia (mm)	Focus Length (mm)	Scan Area (mm)	Input Beam (mm)	Max,Scan Angle (degree)	Thread
FL45-10.6-110-F160	45	160	110X110	12	±20	85X1
FL45-10.6-140-F230	45	230	140X140	12	±20	85X1
FL45-10.6-175-F254	45	254	175X175	12	±20	85X1
FL45-10.6-210-F300	45	300	210X210	12	±21	85X1
FL48-10.6-250-F330	48	330	250X250	14	±21	85X1
FL48-10.6-300-F450	48	450	300X300	14	±21	85X1
FL48-10.6-400-F573	48	573	400X400	14	±21	85X1
FL48-10.6-520-F720	48	720	520X520	14	±21	85X1
FL48-10.6-700-F934	48	934	700X700	14	±21	85X1

product-594-568

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