Mecanmed ke china e etelletseng pele ea chisi ea microscope , mofani oa mofani oa thepa. Ho khomarela ho phehella ho lelekisa boleng ba lihlahisoa tse phethahetseng tsa lihlahisoa, hoo Leseli la rona la slit Lamp le khotsofetse ke bareki ba bangata. Moralo o feteletseng, lihlahisoa tsa boleng bo holimo, ts'ebetso e phahameng le theko ea tlholisano ke seo moreki a se batlang, 'me ke sona seo re ka se fang sona. Ho joalo, ho boetse ho bohlokoa hape ke litšebeletso tse phethahetseng tsa rona kamora ho rekisa. Haeba u thahasella lesela la lamp tsa lamp litšebeletso tsa rona tsa