Colored Glass Filter Applications

Colored Glass Filter Applications


Photographing Apparatus
Meter and Instrument
Optical Device
Medical Treatment Apparatus
Teaching Apparatus
UV Analyzer
Financial Equipment
Airport Lamps
Military Equipment
Technological Research Institute
Public Security Department


Colored Glass Filter Type Table

Cut-Off Type Colored Filter Glass Selective Absorption Colored Optical Filter Glass Neutral Filter Glass
Ultraviolet Glasses Ultraviolet Glasses  Infrared Glasses  Neutral Grey Colored Ultraviolet Glasses
Golden(Yellow)Glasses Violet Glasses  Protective Glasses 
Orange Glasses Blue Glasses  Heat-absorbing Glasses 
Red Glasses Green Glasses  Multiband Calibration Glass 
Infrared Glasses Golden(Yellow) Glasses  Sky-light Glasses 
Orange Glasses  Rising Color Temperature Glasses 
Red Glasses Falling Color Temperature Glasses 

Fabricating Specifications

Attribute Specification
  Material   colored glass filter
  Dimension Tolerance (mm)   +0.0/-0.2 (General), +0.0/-0.05 (High Precision)
  Thickness Tolerance (mm)   ±0.2 (General), ±0.05 (High Precision)
  Clear Aperture   >80% (Small Size), >95% (Large Size)
  Parallelism   1 min. (General), 3 sec. (High Precision)
  Surface Quality   60/40 (General), 10/5 (High Precision)
  Flatness (per 25mm@633nm)   λ (General), λ/10 (High Precision)
  Bevel (face width x 45)   < 0.25mm
  Coating   Uncoated, Dielectric AR Coating, Dichroic Filter  Coating, etc.


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