Application: A high-performance instrument used for precise spectral analysis across the ultraviolet (UV), visible (Vis), and near-infrared (NIR) regions. It is commonly used in research and industry for various applications, including: measuring transmittance and reflectance of optical coatings, lenses, and filters;analyzing anti-reflective coatings and high-reflectivity mirrors;characterizing thin films and coatings; measuring protein and nucleic acid concentrations in biological samples;evaluating quantum dots, carbon nanotubes, and other nanostructures and assessing water quality through UV-Vis absorbance measurements. Specifications   Model: PerkinElmer Lambda 1050   Wavelength range: 175nm to 3300nm   Types of sample: Solid,Liquid,Thin film