Plano-concave lens yog cov khoom siv feem ntau siv rau lub teeb pom kev zoo thiab kev nthuav dav dav.Coated nrog antireflective txheej, lo ntsiab muag yog siv nyob rau hauv ntau yam kho qhov muag tshuab, lasers thiab sib dhos.
Khoom siv | BK7, FS, UVFS, CaF2, ZnSe, Si, Ge |
Lub wavelength | 350-2000nm / 185-2100nm |
Dimension kam rau ua | 0.0/-0.1 hli |
Thickness kam rau ua | +/- 0.1 hli |
Clear Aperture | > 85% |
Focal Length kam rau ua | 5% (Txuj)/ 1%(Siab Precision) |
Nto Zoo | 40/20(Txuj)/20/10(Siab Precision) |
Qhov chaw | <3 arc min |
Txheej | Raws li cov neeg siv khoom thov |