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NIR II Coated Double-Convex (DCX) Lenses

  • AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm
  • Designed for 0° Angle of Incidence

Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.

These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIRNIR I, and YAG-BBAR.

Common Specifications

Coating:
NIR II (750-1550nm)
Coating Specification:
Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Center Thickness Tolerance (mm):
±0.10

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