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"LINZA"


Address P.O.BOX 119 RU 195067 St.Petersburg, Russia
Tel. No. +7 812 540 3256
Fax No. +7 812 540 3256
E-mail address linza@linza.spb.su
Year of foundation 1987
Key personnel Name
President Mr. Grigoriev Viktor Olegovich
Managing Director Mr. Volchenkov Andrei Alekseevich
Type of business Production of optical instruments - microlenses, microprisms, endoscopes
Ownership Limited company
No. of employees 52
Annual t/o 300 000 (USD)
Export sales % 60%
Main export markets Europe (EU) 10 %, America (North) 10 %
Bankers
AO "St. Petersburg Bank"



LINZA manufactures:
  • etalon and working test glasses for microoptics with the accuracy of the radius to 0.00005 mm


  • microlenses with the maximum diameter 1.0 mm and radius of curvature 0.5640 mm; the tolerance of the thickness is +(-) 0.001 mm, the error of centration - 0.01 mm; the tolerance of the radius of curvature - 1 interferometric ring


  • the lenses with diameter from 2 to 15 mm and radius of curvature from 0.5 to 500 mm


  • safety glasses with diameter 1 mm and thickness 0.4 - 0.5 mm


  • prisms with tolerance of the angle 2 - 3 minutes and the tolerance of linear dimensions +(-) 0.1 mm


  • microprisms with the tolerances of the angles 30" , the tolerances of linear dimensions + 0.05 mm, pyramid anqle - 2 minutes the smallest linear dimensions of microprisms - 0.8 mm


  • the round lightguides having decentration 0.05 mm, diameters from 1.85 to 3 mm and length - 37mm


  • the achromats of 2 and 3 lenses having decentration 0.02 mm;


  • these achromats are cemented by the optical cements "OPTIKAL BOND M62 or UV 74"
  • We manufacture and sell flex and rigid endoscopes and their accessories and tools.







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