Umbhobho wokuvavanya (ityhubhu ye-polarimeter) yinxalenye ye-accessory ye-polarimeter (imitha yeshukela ye-optical) -yokulayishwa kwesampuli.
Iityhubhu eziqhelekileyo zovavanyo lweglasi ezibonelelwa yinkampani yethu luhlobo lweqamza kunye nohlobo lwefanitshala, kwaye iinkcukacha ziyi-100mm kunye ne-200mm.
Iityhubhu yovavanyo yasekuqaleni yenkampani ineengenelo zokuchaneka okuphezulu kokusebenza, uzinzo oluhle, kwaye akukho kujikeleza kwamehlo.