Linear raster test target ye waar,Ka'am90Root line, distribution total width ye100mm.Resolution de1.25Lines/milimetɛr250Lines/milimetɛr,Kä ye kek them aye looi bï kek ya tɛmɛ në tɛmɛ de optical system. Lɔ̈ɔ̈m dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r Ka tɛmɛ chrome electroplating ye cɔl low reflectivity, vacuum sputtering ye cɔl thickness0.175mmPolyester film dɔ̈ŋ.