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KV FILTERS

These filters possess long-pass characteristics and therefore have very steep curves and very low inherent fluorescence, hence their suitability as fluorescence barrier filters. Their spectral properties are determined by a special plastic layer sandwiched between two polished glass plates that protect against environmental influences. 

 

Properties of KV filters:

  • Low inherent fluorescence
  • Steep curves
  • Fine tolerances

Specifications of KV filters

Type Edge wavelength [nm]  
     
KV370 370 +/– 2  
KV380 380 +/– 2  
KV389 389 +/– 2  
KV399 399 +/– 2  
KV408 408 +/– 2  
KV450 450 +/– 2  
KV470 470 +/– 2  
KV500 500 +/– 2  
KV520 520 +/– 2  
KV550 550 +/– 2  
KV Magenta 450 +/– 10  
  615 +/– 15  
     
Dimension Thickness  
50x50mm 3 +/– 0,2mm  
or customized dimensions    
all types are only available on inquiry    
     

Please do not hesitate to contact us. We are ready to offer you assistance.