-40%

Edmund Lens #66316 50mm Dia., 0.50 Numerical Aperture Uncoated, Aspheric Lens

$ 184.8

Availability: 100 in stock
  • Brand: Unbranded
  • Condition: New – Open box
  • All returns accepted: ReturnsNotAccepted

    Description

    Diameter (mm):
    50.00 +0.0/-0.1
    Effective Focal Length EFL (mm):
    50.00 @ 587.6nm
    Numerical Aperture NA:
    0.50
    Back Focal Length BFL (mm):
    38.33
    Center Thickness CT (mm):
    19.40 ±0.1
    Coating:
    Uncoated
    Substrate:
    L-BAL35
    Clear Aperture CA (mm):
    45
    Asphere Figure Error (μm RMS):
    0.75
    Surface Quality:
    60-40
    Edge Thickness ET (mm):
    8.01
    Centering (arcmin):
    ≤5
    Bevel:
    Protective bevel as needed
    f/#:
    1.00
    Radius R2 (mm):
    500
    Shape of Back Surface:
    Convex
    Wavelength Range (nm):
    330 - 2400
    Conjugate Distance:
    Infinite
    Regulatory Compliance
    RoHS 2015:
    Compliant
    REACH 201:
    Compliant