Optical Flat Parallel - Bottom 120mm (metrology Planglas, Interference Control)

US $52.99

  • Europe, Ukraine
  • Jul 24th
up for auction is a Optical Flat Parallel 120mm - 4,72” (Flatness 0.00007mm - 0.0000028”) Metrology Planglas Has a minor small scratch(see photos).Outside box Is yellowish due to age. Specifications: Diameter 120+-2 mm (4.72+-0.079  inch) Thickness 30 mm (1.18 inch) Flatness of working surface 0.00007 mm (0.0000028 inch) Local deviations from flatness of the working surface 0.00003 mm (0.0000012  inch) Weight 1.2 kg (2.65  lb) Made in USSR - Lytkarino Optical Glass Factory Overall excellent condition RARE FIND and excellent addition to your collection or project please check my other listings for other similar items please look at the photos,youll get exactly the item you are viewing  the item ships worldwide via registered air mail(up to 25 business days to receive in some cases) yes,the shipping can be combine(each next item -30% on its shipping) any questions are welcomed please pay attention to the shipping price(not negotiable) GOOD LUCK AND HAPPY BIDDING
Has a minor small scratch(see photos).Outside box Is yellowish due to age.
Modified Item No
MPN Does Not Apply
Custom Bundle No
Brand Unbranded
Gage Type parallel flat
UPC Does not apply

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