Optika B-350 - Using Additional Filters

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Insert the 10x objective rotating the nosepiece.
Rotate the turret of the condenser (6) until you reach the inscription “10”.
Looseningthelockscrewofthecenteringtelescope,focusonthelightringthatyouobserve.
Loosenthelockingscrewsofthephaseringscenteringlevers(7)andslidethemforwardorbackward
untilthebrightlightringisperfectlyalignedwiththedarkring.
Repeatfortheotherobjectives(onlyasavericationofthecorrectcentering).
Oncecenteredwith100xobjective,thecondenserwillbeautomaticallycenteredalsowiththeother
objectives.
Phaseringswillbecenteredwhenyouseeanimagelikethis:
4.10 Additional lters
 Theblue,yellowandfrostedglasslterscanbeinsertedintheip-outlterholderunderneaththe
condenser.
4.0 USING THE MICROSCOPE