| Property | 
       Value | 
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
      
      
    
      | External dimensions L x W x H | 
      22.5 x 12.5 x 45 mm | 
    
      
      
      
      
    
      | Base thickness | 
      2 mm | 
    
      
      
      
      
    
      | Internal dimensions | 
      20 x 4 mm | 
    
      
      
      
      
    
      | Polished surfaces | 
      2 windows | 
    
      
      
      
      
    
      | Lightpath | 
      20 mm | 
    
      
      
      
      
    
      | Matching tolerance | 
      0.5% @ 350 nm | 
    
      
      
      
      
    
      | Transmission % | 
      >82% @ 350 nm | 
    
      
      
      
      
    
      | Material, transmission range | 
      optical glass, 340-2500 nm | 
    
      
      
      
      
    
      | Volume | 
      2.1 mL | 
    
      
      
      
      
    
      | self-masking | 
      yes |