MIC Sapphire

Dimensional range, limit deviation (mm)

Sapphire tube and rod Diameter Range 2~400
Diameter Tolerance ±0.02
Inner Diameter Range 0.20~200
Inner Diameter Tolerance ±0.02
Length Range 2.00~200
Length Tolerance  ±0.02
Inner hole  surface quality 80/50，60/40,40/20,20/10
Clear Aperture 80%~99%
Surface roughness（nm） < 0.5 min
Parallelism (arcminutes) ≤2
Facial contour (632.8nm) N λ/2 min
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