Na-enweghị nzacha iko
-
Agba iko na-acha uhie uhie
Mkpụrụ:Schott / Iko agba mere na China
Ntachi anya di nkpa: -0mm
Mgbata Ọchịchị: ±0.05mm
Elu ala:1(0.5) @ @ 632.8NM
Elu elu: 40/20
N'ọnụ:Ala, 0.3mm max. Quel zuru oke
Ngwa ngwa 90%
Parallelism:<5 "
Ikpu mkpuchi:Ighoro
