Turi uwabikoze abigize umwuga ntabwo atanga umusaruro wimigabane gusa (urangiye na kimwe cya kabiri kirangiye) ariko nanone gukora lens hamwe nimashini zateye imbere ziva i Satisloh na Optotech.
Amafaranga yose akozwe mubikoresho byiza kandi bigenzurwa neza kandi bigeragezwa hakurikijwe ibipimo ngenderwaho byinganda.
