REFERENCE FLATS
Specifications:
Diameter Tolerance: +0/-0.25mm Thickness Tolerance:
+/-0.25mm, front surface: λ/20 flatness, 20-10 scratchdig, rear surface: inspection polish, better than 5 arc min parallel, uncoated, supplied in wooden box
PART NUMBER | MATERIAL | DIAMETER (D) | THICKNESS (T) |
ZER-REF1-25.0-12.0-L/20 | Zerodur | 25.0mm | 12.0mm |
ZER-REF1-50.0-15.0-L/20 | Zerodur | 50.0mm | 15.0mm |
ZER-REF1-100.0-19.0-L/20 | Zerodur | 100.0mm | 19.0mm |
FS-REF1-25.0-12.0-L/20 | Fused Silica | 25.0mm | 12.0mm |
FS-REF1-50.0-15.0-L/20 | Fused Silica | 50.0mm | 15.0mm |
FS-REF1-100.0-19.0-L/20 | Fused Silica | 100.0mm | 19.0mm |