Description Perkin Elmer LAMBDA 1050+(PLUS) ultimate UV- VIS-NIR spectrophotometer system, a complete reflectance and transmittance optical measurement platform, designed to deliver the highest performance and flexibility for analyzing a wide range of sample types — Ideal for research labs and optical coating manufacturers, photonics development, aerospace optics, wafer and semiconductor materials analysis, solar research, defense applications, and advanced materials R&D. APPLICATIONS: Absolute/ Specular/Diffuse Reflectance Measurements, Polarized Transmittance Measurements, Polarized Thin Film & Mirror Characterization, Absolute Directional Reflectance and Transmittance Measurements, BRDF(Bidirectional Reflectance Distribution Function) Measurements/BTDF(Bidirectional Transmittance Distribution Function) Measurements, Polarization-Dependent Optical Measurements, Wafer/Semiconductor/Photonics Materials Evaluation, Solar and Photovoltaic Materials Evaluation, Display & Polarization Studies, Aerospace Optical Components, Reflectance Anisotropy Capability, Liquid Crystal Evaluation, Transparent & Semi- Transparent Materials, Optical Constant & Coating Stress Analysis, Architectural & Automotive Glass, and other tests. This Lambda 1050+(PLUS) system is running on Windows 11 platform — Pristine floor demo, minimal usage, excellent condition.