Stainless Steel Mirrors from Stock

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Stainless Steel Mirrors from Stock

Polished, flat stainless steel mirrors 1.5 inch in diameter with less than 10 Angstrom surface finish are now available from stock.

1.5 Inch / 38,1mm Mirror Mechanical Dimensions
  mm Inches Tolerance
Diameter 38,1 1.500 ± 0,125mm/± .005"
Thickness 6,35 0.250 ±0,125mm/± .005"
Edge Treatment 0,5 0.020  
Wedge, max. 0,050 0.002  
Bolt Circle 19,05 0.750  
Depth of Hole 3,81 0.150  
Center Dowel 3,175 0.125  
Threads   #6-32  

VDC Surface Finish Designations:

VDC - 1 As machined/manufactured - depending on thickness
VDC - 2 Lapped surface with loose abrasive - dull, uniform finish
VDC - 3 Diamond fine lapped - shiny but slightly scratched look
VDC - 4 Standard buffed surface
VDC - 5 Fine buffed surface
VDC - 6 Polished surface
VDC - 7 Fine polished surface (80/60 scratch/dig)
VDC - 8 Optically polished surface (60/40 scratch/dig)
VDC - 9 Fine optical polished surface (40/20 scratch/dig)
VDC - 10 Best optically polished surface (20/10 scratch/dig) - 20 Angstrom Ra range

1.5" / 38.1mm Mirror Surface Finish Specifications:

s/d = scratch/dig
A = Angstroms

Surface Quality: 10/5 s/d, <5A
  10/5 s/d, <10A
  20/10 s/d, <10A

Other related web pages:

Return to Home Page: Metal optics from aluminum, copper and molybdenum

Updated: 19 October 2010

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