Achromatic Lens (Cemented Lens)

TEMTO manufacture Positive Achromatic Lens and Negative Achromatic Lens by two piece single lens (Doublet) or three piece single lens (Triplet). Diameter range is φ3mm-φ130mm. Power (fringe) up to <1 & Irregularity up to <0.2 @632.8nm, Surface Quality 60-40 S/D up to 10-5 S/D. Center thickness tolerance up to +/-0.03mm.