Izibuko ze-Cylindrical zinobude obuchanekileyo kwaye zinokugxininisa ukukhanya kwesiganeko.Zifanelekile kwizicelo zokugxininisa ukukhanya.I-Image Optics ibonelela ngezibuko ze-cylindrical ezingafakwanga kwaye zigqunywe.
Dia | 12.5 mm |
FL | 12.5 mm |
Ukwaleka | Ingagqunywanga |
R | 25.0mm |
CT | 3.0mm |
ET | 3.79mm |
FL Ukunyamezelana | ±2% |
Ukunyamezela kwe-Diameter | +0.0/-0.1mm |
Ukutyeba Ukunyamezela | ±0.2mm |
Izinto eziphathekayo | I-H-K9L yeglasi ebonakalayo |
I-Irregularity (PV) | 1λ@ 633 nm |
Ukunyamezelana | <3 arcmin |
Umgangatho womphezulu | 40/20-60/40 |
Emva koMphezulu | Ukugaya okanye isiPolish |
Bevel | I-Bevel ekhuselayo 0.2mmX45 ° |