Concave Spherical Mirror Φ12.5mm F=40.0mm AG+Protected H-K9L optical glass
Product No. 270202
Stock In Stock
Express DHL, Fedex etc.

- Dia Φ12.5mm
- FL 40.0mm
- Coating Silver+Protected
- R 80.0mm
- CT 3.0mm
- ET 3.24mm
- 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°
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