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SAPPHIRE WINDOWS - AR COATED ONE SIDE OR BOTH SIDES

STOCK SPECIFICATION  
MATERIAL: Sapphire-Optical-Random Orientation 
DIMENSION TOLERANCE: Diameters +0.00/ -0.10mm    
  Squares ±0.10mm
THICKNESS TOLERANCE: ±0.10mm
EDGE THICKNESS: Fine ground
SURFACE QUALITY: 60/40 Scratch/Dig
SURFACE FLATNESS: Diameters ≤ 5 Fringes (@633nm)
  Squares ≤ 10 Fringes (@633nm)
PARALLELISM: ≤ 3 Arc mins
COATING: AR one side multi-layer R < 0.50% 400-700nm    AOI 0° (± 20°) 
  AR both sides multi-layer R < 0.50% 400-700nm    AOI 0° (± 20°) 

CUSTOM  
DIMENSIONS: Diameters 2.50mm to 230mm   
                         Squares/Rectangles 1mm x 1mm to 210mm x 210mm   
THICKNESS RANGE:   0.12mm to 150mm (subject to dimension)
DIMENSIONS/THICKNESS: Tol up to 0.02mm
SURFACES:  80/50 to 20/10 scratch/dig 
EDGE FINISH: Ground or polished
SURFACE FLATNESS: Up to lambda 4 (@633nm)
PARALLELISM: Up to 1 arc mins
COATING OPTIONS: AR coatings from UV 254nm & IR wavelengths
OPTIONS: Cut to 'C' axis
Part No. Data
sheet
Description Thickness
(mm)
Dimensions
(mm)
Unit Price
(1-10) in
Qty
(1-10)
Qty
(11+)
WSA-125 pdf Sapphire Window-Coated One Side 2Ø 12 £28.00 Buy Add To Quote
WSA-251 pdf Sapphire Window-Coated One Side 1Ø 25 £36.00 Buy Add To Quote
WSA-252 pdf Sapphire Window-Coated One Side 2Ø 25 £39.00 Buy Add To Quote
WSA-253 pdf Sapphire Window-Coated One Side 3Ø 25 £41.00 Buy Add To Quote
WSA-503 pdf Sapphire Window-Coated One Side 3Ø 50 £125.00 Buy Add To Quote
WSB-253 pdf Sapphire Window-Coated Both Sides 3Ø 25 £58.50 Buy Add To Quote