IR cut-off Optical Filters

IR CUT-OFF FILTER (Dichoric)
IR cut-off filter blocks the transmission of infrared while passing the visible. It is used with color CCD images to produce true color appearance and avoid the color deviation. Keep the primary colors to display natural and vivid reality.

Application : 
Digital Camera
CCD Camera
Color Scanner 

Features : 
High IR energy reflection
Excellent Visible transmission

Technical Specification

Standard Spectral Characteristics 
With AR Coating
IR Reflection : 700 - 1000nm Tmax < 3% & 1000 - 1100nm Tmax < 5%
Visible Transmission: 420 - 620nm Tmin > 85%. Tavg > 90%
Available Glass Materials : Soda-Lime Glass, Tempered Glass, Borofloat Glass & Borosilicate Glass 
Maximum Operation Temperature : Soda-Lime Material: 150 °C , Tempered Material: 250 °C & Borofloat Material: 450 °C 
Available Sizes: Square : 7mm - 300mm & Round: 10mm - 450mm 
Standard Thickness : 1.10mm
Optional Thickness: 0.55mm, 1.86mm & 2.86mm 
Cutting Tolerance : ± 0.1mm