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Ultra-low Reflective Black Coating
Ultra-low Reflective Black Coating
The lens spacer is coated with light absorbing film, which can suppress the stray light in the optical lens from diffusing or reflecting to the imaging surface to improve the imaging effect
Technical Specifications
  • Specifications
    Main Technical Parameters
  • Tolerance
    ±0.005mm
  • Thickness
    0.02t~0.4t±0.02mm
  • Spectrum
    400~700nm Rave<0.15%，Rave can be 0.1% for special materials
  • Cosmetic
    white spot 30um
Sales/Technical Contact Information
ZQCOT
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Taizhou Headquarters：0576-88677966

Hangzhou Company：0571-89775688

US company：+1-408-7257198

German office：+49-7123-307238

Korea Office：+82-031-2115152

Japan company：+81-03-65508388

Singapore：+6588877162

Taiwan company：+886-9-31344923

Shenzhen office：+86-0712-26603034

Email: sales@crystal-optech.com

Phone：
0576-88677966
Address：
NO. 2198 Kaifa Avenue East Section, Jiaojiang District, Taizhou City, Zhejiang Province
Email：
sales@crystal-optech.com
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