非球面光学レンズ(CNCプロセス)
特徴・機能:
Parameters | Commercial Quality | Precision Quality | High Precision Quality |
Diameter | 8mm ~ 250mm | 8mm ~ 250mm | 8mm ~ 250mm |
ROC | 5mm – ∝ | 5mm – ∝ | 5mm – ∝ |
Size Tolerance | +/-0.2mm | +/-0.05mm | +/-0.01mm |
Center Thickness Tolerance (CT) | +/-0.2mm | +/-0.05mm | +/-0.02mm |
Surface Quality (S/D) | 60-40 | 20-10 | 10-5 |
Irregularity (Plano Surface) | λ/4 | λ/8 | λ/10 |
FORM ERRORΔZ(Aspherical Surface) | ±0.5μm | ±0.3μm | ±0.2μm |
Centration | 3' | 1' | 30'' |
Coatings | AR Coatings according to customers requirement |
※それ以外は別途お問い合わせください。