20D/ 78D/ 90D Retina Lenses 20D/ 78D/ 90D Retina Lenses20D/ 78D/ 90D Retina Lenses20D/ 78D/ 90D Retina Lenses
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20D/ 78D/ 90D Retina Lenses

17 inch LED backlit screen New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on the screen when the test is finished. Better user experience--- All tests icons are listed on home interface. Quick t
Item Code: CCE-20D, 78D, 90D
Sold: 100
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Market Price:
USD $200.00
Price:
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$195.00
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  • Description
20D Retina Lens
  Magnification ratio
 		  3.13 X 
 
 

Static FOV                                                             

  46°        
 
  Working Distance (mm)
 		  50  
 
  Clear Aperture(mm)
 		  Ø48  
 
    Dimension:
 		  Ø56 x 20
 
  78D Retina Lens
 

Magnification ratio

   0.93X    
  Static FOV      
 		   81.4°  
 
  Working Distance (mm)
 		   8
 
  Clear Aperture(mm)  
 		   Ø26
 
  Dimension:    
 		   Ø33 x 15
 
  90D Retina Lens
 

Magnification ratio              

   0.76X        
 
   Static FOV
 		   74.2°  
 
  Working Distance (mm)  
 		   7
 
  Clear Aperture(mm)  
 		   Ø21  
 
  Dimension:  
 		   Ø27 x 13

Shipping Information:

G.W: 0kg

Packing Size: 0m,0m,0m

Unit: Piece

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