AmScope B270 Руководство - Страница 9

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1.2 Objective Lenses

The microscope is equipped with four objective lenses which are mounted to a rotating turret between the head and the

specimen stage. Should the lenses be removed for transport, they are mounted and unmounted by rotating each lens

clockwise or counter-clockwise respectively. The lenses are typically mounted in order from 4X to 100X, but can be inter-

changed as desired. This microscope is compatible with DIN-standard objective lenses, which allows aftermarket lenses

to be used as needed. These lenses must comply with the following DIN* specifications:

•

20.32mm RMS mounting thread

•

160mm mechanical tube-length

•

45mm parfocal distance

*DIN stands for Deutsches Institut für Normung which is a German standards organization. Microscopes and objective

lenses which are DIN compliant will use the aforementioned specifications.

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