1. Products
  2. Optics
  3. Optical Lenses
  4. Plano-Convex Lenses
  5. Infrared Material Plano-Convex Lenses
  6. Calcium Fluoride Plano-Convex IR Lenses
  7. CAPX17

Plano-Convex Lens, Calcium Fluoride, 25.4 mm, 500 mm FL, 180-8000 nm
  • Lens Shape
    Plano-Convex
  • Diameter
    25.4 mm
  • Lens Material
    CaF2
  • Antireflection Coating
    Uncoated
  • Surface Quality
    40-20 scratch-dig
  • Surface Accuracy, Irregularity
    λ/4 at 633 nm
  • F/#
    19.69  
  • Effective Focal Length (EFL)
    500 mm  
  • Radius of Curvature (R)
    209.116  
  • Edge Thickness (Te)
    3.61 mm
  • Center Thickness (Tc)
    4.0 mm
  • Design Wavelength
    2.94 µm
  • Centration
    ≤3 arc min
  • Diameter Tolerance
    +0/-0.12 mm
  • Center Thickness Tolerance
    ±0.12 mm
  • Clear Aperture
    ≥central 90% of diameter
Other
mgctlbxN$MZP mgctlbxV$5.3.2 mgctlbxL$C