Ussr Optical Flat Parallel-bottom 120mm (flatness 0.07/0.02µm)metrology Planglas

US $44.95

  • RU, Russian Federation
  • Jun 9th
Lot of 1 USSR Optical Flat Parallel - Bottom 120mm (Flatness 0.07 / 0.02µm) Metrology  Planglas Used! Withhout documents (calibration certificate)! With box! Actual picktures! I have 2 of this Optical Flat Parallel. Item number is different, everything  else is the same in all lots.   Link to article on Wikipedia: https://en.wikipedia.org/wiki/Optical_flat   Designed to inspect parallelism and flatness of measuring faces of micrometers.  Diameter 120 mm Flatness -0.07µm, local 0.02µm Made in USSR       Payment -  via PayPal Shipping - worldwide, shipping time - 20-35 days. Registered airmail with tracking number. Return - I work hard to make my buyers happy but if you are in any way unsatisfied with your purchase, please, contact me to arrange a refund/return/exchange, simply leaving negative/neutral feedback or low DSR can't solve the problem.   If you have any questions feel free to ask.   Thanks for looking and Happy Shopping!  
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes Used! I do not see any signs of wear, but it has no documents and there are some inscriptions on the wooden boxes, so declared as used.

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