Night Vision Filter, Balzers, EIS Optics, Oerlikon Optics, Unaxis

VIS-light blocker with high IR Transmission

With night vision systems, carmakers are setting new standards in order to spare drivers critical situations while traveling during the nighttime. Ocean Thin Films Night Vision filter offers as yet unsurpassed performance, making maximum near-infrared light throughput while reducing the visible light by a factor of 1000 with no visible red leakage. This allows the reproduction of objects on the display to be significantly improved.






BENEFITS:
Chalenges and properties
• Color within ECE white
• Red color compensation
• No temperature shift
• Maximum visible blocking
• Maximum NIR thoughtput
• Meet all automotive environmental requirements

APPLICATIONS:
The new active night vision system for road traffic, which uses NIR radiation, provides enhanced visibility during nighttime driving. The system is equipped with a Night Vision filter developed by Ocean Thin Films. This more than doubles visibility without hampering oncoming traffic by your headlights. The technology also ensures that the infrared lamp cannot be confused with taillights.

TECHNICAL DATA:
• Heat resistance:up to 400°C
• Adherence:(MIL-M-13508 C, para 4.4.6) Scotch tape test
• Humidity:(MIL-M-13508 C, para 4.4.7) 240 h at 49°C and r.h. 955
• Salt fog:(MIL-M-13508 C, para 4.4.8) 24h salt spray 4.5% NaCI
• ROHS compliant typical spectral properties:
T<0.2% avg. 420-700 nm
T=50% @ 760± 10nm
T> 90% avg. 800-1000 nm