PRODUCT

Development and manufacture of precision optical film elements

Product classification

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Laser Beauty Components

Neutral density spectroscopic film is also known as attenuator, ND mirror. It identically and uniformly reduces light of different wavelengths, effectively reduces light, and does not change the color of the original object. Therefore, it can truly reproduce the original color of the object. It has the advantages of wide band attenuation rate, accurate attenuation, insensitivity to incident angle and polarization state, solid film layer, scratch resistance and strong hydrophobicity.
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Product description
Parameters

 Effectively filter out unused light, accurate wavelength positioning, high isolation, high transmittance, strong light output, high anti-laser damage threshold, firm film, good finish, low absorption, etc., stable and reliable performance. The product can achieve the effects of removing acne, removing acne, removing freckles, whitening and rejuvenating skin, removing redness, and removing hair.

01

Application field

Laser beauty equipment

Medical testing equipment

Bioanalytical Instruments

 

Product indicators

Standard sizes:30×19mm, can be customized according to customer requirements。

  Appearance standard:20/10

 Optical properties:

model

center wavelength

cutoff band

cutoff rate

transmission band

transmittance

LP430

430nm

350nm~415nm

<0.1%

445nm~1100nm

T>92%

LP450

450nm

350nm~435nm

<0.1%

465nm~1100nm

T>92%

LP480

480nm

350nm~465nm

<0.1%

495nm~1100nm

T>92%

LP530

530nm

350nm~515nm

<0.1%

545nm~1100nm

T>92%

LP560

560nm

350nm~545nm

<0.1%

575nm~1100nm

T>92%

LP590

590nm

350nm~575nm

<0.1%

605nm~1100nm

T>92%

LP640

640nm

350nm~625nm

<0.1%

655nm~1100nm

T>92%

LP690

690nm

350nm~675nm

<0.1%

705nm~1100nm

T>92%

 

High reliability

project

Test Conditions

High temperature test

+85℃, 500 hours                                                

low temperature test

-40℃, 500 hours                                                  

Thermal shock

-40°C, +85°C for 30 minutes each, 30 consecutive cycles                        

High temperature and humidity

+60℃, 90%RH, 500 hours                                          

 

 

 

 

 

Keyword:
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Contact us

Miss He

Tel:199-6631-5675  

Email:sd1@ddcoat.cn   

Region: North China, East China, International

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Mr. Mo

Tel:199-6630-8257

Email:sd3@ddcoat.cn   

Region: Central China, South China, International

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Dading Optical Film (Zhongshan) Co., LTD

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Add: 1st Floor, Tongyu Science park, No. 3, Jintong Street, Tongyu Road, Torch Development Zone, Zhongshan City
Fax: 0760-89965669

E-mail: sd1@ddcoat.cn sd2@ddcoat.cn  sd3@ddcoat.cn