Méara:Cuarr
Gairid bhá: 190-2500nm
Méid:44*12.5*3.5mm,44*12.5*4.5mm,44*12.5*12.5mm,44*12.5*22.5mm,44*12.5*42.5mm,44*12.5*52.5mm
Fad Bealach:1mm,2mm,10mm,20mm,30mm,40mm,50mm,100mm
Foghlam: Go hiomlán crochta le frit
Nodaireacht: Tuairimeachta íochtar, díthmhéadú na tempraítse, díthmhéadú árda acúide agus alcaí
Funtach: Ag obair le tástáil timpeallacht ar líne
Tabhair faoi ghlas ábhar an phróduct:
| Cosán Opthaic (mm) | Méid Diaméadrach Faoi Thalamh (mm) | 
| 1 | 44*12.5*3.5 | 
| 2 | 44*12.5*4.5 | 
| 10 | 44*12.5*12.5 | 
| 20 | 44*12.5*22.5 | 
| 40 | 44*12.5*42.5 | 
| 50 | 44*12.5*52.5 |