Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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Flat-concave Lens Dia: 39mm FL:- 80.4mm visible light 400-700nmAR green film lens Laser Focusing Lens
Description:
Size:39mm
Wavelength:400-700nm
Coating: AR(Anti-Reflective)
Material:H-K9L
Color:Green film
Advantages:
1.High transmittance, fast cutting speed
The transmittance could reach to 99.8%,Effectively enhance cutting speed,There are Anti-reflective coatings with high damage threshold on both sides of the lens,which can effectively reduce the loss caused by reflection.
2.Double sides coating, Strong durability
Long service life, more durable, double-sided coating can effectively protect the lens from splashes and other hazards, thus increasing the service life of the lens.
3.Excellent optical properties and good stability
It has good thermal stability, high temperature resistance and excellent laser resistance
4.It is easy to use and does not hurt hands
Humanized 45 degree protective full angle design, safe and easy to use without hurting hands
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