MWIR / LWIR Collimating Lenses - Lightpath Technologies - #1

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• High numerical aperture for maximum collection effi ciency • Compact, single lens design • Diffraction limited performance • RoHS Compliant MWIR/LWIR collimating lenses have a high numerical aperture for maximum light collection for collimating light from MWIR and LWIR lasers, including quantum cascade lasers (QCL). The aspheric design enables a single lens to replace a complex multiple component optical system. Lens Code 390017 Ø 3.500 Surface 2 1.24 Surface 1 1.1 Ø 2.80 Sapphire Window 0.381mm Thick Located 0.203 from S2 Vertex Optical Glass Material BD-2 Design Wavelength 2.3 ìm Numerical Aperture (NA) 0.72 Clear Aperture (CA) 2.6 mm Effective Focal Length (EFL) 1.5 mm ± 1% Magnifi cation Infi nite RMS WFE < Diffraction Limited Outer Diameter (OD) 3.50 mm Working Distance (WD) 1.24 mm Center Thickness (CT) 1.10 mm Mounted MWIR/LWIR 390017XX-MT General Specifications and Tolerances Ø 6.24 Ø 3.55 6.25 M6 x 0.5-6 g Thread 0.20 Holder Material Stainless Steel 304 Holder Outer Diameter ± 0.025 mm Holder Inner Diameter ± 0.100 mm Holder Length ± 0.100 mm Length of Threaded Section ± 0.100 mm MWIR / LWIR Collimating Lenses 2603 Challenger Tech Ct. Suite 100, Orlando, FL 32826 | 1-800-472-3486 | www.lightpath.com