Ngosipụta cylindrical nwere ogologo ntụsara ụkwụ dị mma ma nwee ike ilekwasị anya n'ìhè merenụ.Ha dabara adaba maka ngwa na-elekwasị anya ọkụ.Ihe onyonyo onyonyo na-enye enyo cylindrical enweghị mkpuchi na mkpuchi.
Dia | 12.5 mm |
FL | 12.5 mm |
Mkpuchi | Ekpuchibeghị |
R | 25.0mm |
CT | 3.0mm |
ET | 3.79 mm |
Ndidi FL | ±2% |
Nkwenye dayameta | +0.0/-0.1mm |
Ọkpụrụkpụ ndidi | ± 0.2mm |
Ihe onwunwe | H-K9L ngwa anya iko |
Agaghị ahazi (PV) | 1 @ 633 nm |
Ntachi obi n'etiti | 3 arcmin |
Ogo elu | 40/20-60/40 |
Azụ elu | Egweri ma ọ bụ Polish |
Bevel | Bevel nchekwa 0.2mmX45° |