See all 70 Products in Family

50mm Diameter x 44mm FL, MgF2 Coated, PCX Condenser Lens

Stock #15-541 Other Coating Options
- +
Qty 1-10
Qty 11+
Volume Pricing
Request Quote
Get Product Downloads
Diameter (mm):
50.00 +0.2/-0.4
Effective Focal Length EFL (mm):
Numerical Aperture NA:
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Focal Length Tolerance (%):
MgF2 (400-700nm)
Coating Specification:
Ravg ≤ 1.75% @ 400 - 700nm
Centering (arcmin):
Surface Quality:
80-50 (typical)
Center Thickness CT (mm):
18.80 ±0.25
Protective bevel as needed
Radius R2 (mm):
Shape of Back Surface:
Wavelength Range (nm):
400 - 700
Conjugate Distance:

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

  • Molded Illumination Lenses
  • Aspheric or Spherical Designs
  • High Numerical Apertures

Condenser Lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, Condenser Lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as Koehler Illumination. The Aspheric Condenser Lenses are molded on the aspheric surface and ground and polished on the opposite face, offering superior performance. The Plano-Convex (PCX) Condenser Lenses are molded on both surfaces, offering excellent value.