SC 223
SC 223
Note: Your Quotation Request will be directed to
ORAFOL Fresnel Optics GmbH.
Positive Fresnel Lenses can be designed as a collimator, collector or with finite conjugates. They are usually corrected for spherical aberration. Focal Length: 152.8, Facet Spacing: 0.254, Fresnel Conjugate: infinity, Plano Conjugate: 152.8, Clear Aperture: 202.4, Thickness: 1.8.All dimensions in mm.Focal lengths listed apply to 546nm in PMMA (max. tolerance ± 5%).The outside size may be up to 5 - 20mm beyond the clear aperture.The standard thickness is 1.8mm ± 0.3.Other dimensions or special trimmings can be realised upon request.Special designs possible on request.