Nkọwa dị mkpirikpi:

Ngwa
Tray rọba, onye na-ebu ozi na obere akpa
---Mere nke plastic ihe, re-eji.
---Ekepụtara dị ka ihe ngwọta dị mma maka ijide nwa oge na ịnyefe slide.
--- Nabata ma ihe mmịfe microscope ọkọlọtọ na akụkụ nke 75*25mm nwere ọkpụrụkpụ sitere na 0.8 ruo 1.2mm yana ihe mmịfe microscope nke 76*26*(0.8-1.2)mm n'ahịa.