Упутство за употребу комплета микроскопа НАТИОНАЛ ГЕОГРАПХИЦ 300Кс, 1200Кс
NATIONAL GEOGRAPHIC 300X, 1200X Microscope Set Product Information: 300X/1200X Microscope Set The 300X/1200X Microscope Set is a magnification tool that consists of two lenses: the ocular and the objective. The ocular (1) and the objectives in the turret (3)…