Concave Spherical Mirror 12.5x12.5mm F=75.0mm Uncoated H-K9L optical glass
Product No. 270019
Stock In Stock
Express DHL, Fedex etc.
- Dia 12.5x12.5mm
- FL 75.0mm
- Coating Uncoated
- R 150.0mm
- CT 3.0mm
- ET 3.13mm
- FL Tolerance ±2%
- Diameter Tolerance +0.0/-0.1mm
- Thickness Tolerance ±0.2mm
- Material H-K9L optical glass
- Irregularity (P-V) λ/4 @ 633 nm
- Centering Tolerance <3arcmin
- Surface Quality 40/20-60/40
- Back Surface Polish or Grinding
- Bevel Protective Bevel 0.2~0.5mmX45°