Magirazi eF-Theta anowanzo shandiswa pamwe chete nemagirazi ekuongorora egalvanometer mumasisitimu ekunyora, kucheka, uye ekuisa chiratidzo nelaser. Kazhinji kukanganiswa kweF-Theta kwelenzi kunochengetwa pasi pe1% kuitira kuti ikwanise kugadzira nzvimbo chaiyo mumunda wakatsetseka pamufananidzo.
Dhayamita Kushivirira: +0/-0.13mm
Kushivirira kwehukobvu: ± 0.25mm
Kushivirira kweFocal Length: ± 2%
Kusiyana kweKukora kweEdge (ETV): ≤3 arc min.
Aperture Yakajeka: >90%
Surface Flatness: λ/4 per 1″ Dia@632.8nm
Hunhu hwepamusoro: 40-20 SD
Kuvhara kweAR: R<0.2% pamusoro pe10.6μ