Tube Optical Tayo Sare
Lens Focus: Qaybaha lens-ka-fiirsashada waxay isku dhafan yihiin muraayad-qaabeeya oo leh lens convex lenticular si ay u saxaan aberration spherical, ka dibna hel meel iftiin yar si ay u gaadhaan tamarta xoogga leh iyo saamaynta goynta fiiqan.
Lens Collimator: Qaybaha Collimator waxay u beddelaan iftiinka gudbinta una beddelaan iftiin isku dhafan oo lagu dhaqo, xidhid giraanta laastikada ah iyo muraayadaha la soo dhoofiyo oo leh sifo mug yar iyo khasaare hoose.
