1.Mapangidwe a Ergonomics, opepuka, otonthoza kuvala, Nenani zabwino kuti muweramise mutu wanu.
2.【Optics Yabwino Kwambiri】Mapangidwe a Kepler, amatengera magalasi owoneka a A+ otuluka kunja, mawonekedwe owoneka bwino kwambiri komanso osasokoneza, mawonekedwe akuya.
3.【Amblylopia ilipo】perekani pepala la optometry (magalasi a myopia/magalasi owerengera), chithandizo cha dokotala wamaso choyimitsa kamodzi chimapulumutsa nthawi ndi nkhawa.
4.【Gwero Lowala】chokhala ndi nyali yopepuka komanso yaying'ono, yolemera 10g yokha,nthawi yayitali kwambiri 4/12hours(yosankha magetsi).
Chitsanzo No | FDJ-650 |
Kukulitsa | 6.5X |
Mtunda wogwira ntchito | 280-600 mm |
Munda wamawonedwe | 45-70 mm |
Kuzama kwa munda | 80 mm |
Kulemera ndi chimango | 64g pa |