Antireflection coating | |
Process method | Multilayer dielectric hard film, multi-layer AR coating, scratch resistant diamond film |
Single sided transmittance | T>94.5% |
Double sided transmittance | T>98.5% |
Single point operating band | 475nm、532nm、650nm、808nm、850nm、1064nm |
Broadband working wavelength | 420-680nm、420-1064nm |
Material | Optical grade glass (K9, BK7, B270, D263T, quartz glass, etc.) |
Circular size range | Ø3mm~Ø110mm |
Square size range | 2*2mm~146*146mm |
Product thickness | 0.3-5.0mm |
Optical aperture | ≥99% |
Surface finish | 20-10 40-20 60-40 |
Environmental testing | MIL-STD-810F |
Antireflection coating
In order to protect the weather resistance of the lens, double-sided anti reflective glass is the best choice. The BBAR anti reflective glass produced by Liwan Optics has the advantage of large size. According to customer preferences, anti scratch and reflective anti reflective glass such as dark green, classic blue, and light red is designed. Combined with laser wavelengths and sensor application bands, it can be used for single wavelength anti reflective or wide band anti reflective.
380nm-1100nm near perfect full spectrum antireflection is to provide low loss high-definition visual effect for Optical instrument protection panel and security day and night surveillance camera. Anti drop, shockproof, anti fingerprint, anti fog, anti glare, water droplet angle of 110 degrees after ball testing, ultra smooth, ultra hard, and ultra transparent are the most basic functions of Liwan Optical BBAR antireflective glass.
