Igwe oghere Plano-concave bụ ihe a na-ejikarị eme ihe maka ntule ọkụ na mgbasawanye ọkụ.Ejiri mkpuchi na-egbuke egbuke kpuchie, a na-eji anya anya anya dị iche iche, lasers na mgbakọ.
Ihe onwunwe | BK7, FS, UVFS, CaF2, ZnSe, Si, Ge |
Ogologo ogologo | 350-2000nm/185-2100nm |
Ndidi nke akụkụ | +0.0/-0.1mm |
Ọkpụrụkpụ ndidi | +/- 0.1mm |
Kpochapụ oghere | >85% |
Nkwenye Ogologo Focal | 5%Ọkọlọtọ)/ 1%(Elu nkenke) |
Ogo elu | 40/20Ọkọlọtọ)/ 20/10(Elu nkenke) |
Center | <3 arc min |
Mkpuchi | N'elu arịrịọ ndị ahịa |