SphereOptics supplies instruments for performing optical spectroscopy, including spectrometers (FTIR and Raman) as well as spectral imagers (hyperspectral, multispectral and FTIR hyperspectral). SphereOptics also supplies field spectrometers and spectroradiometers for measurements of solar spectral irradiance as well as reflectance and transmittance. We offer the UV-2000 from Labsphere for testing the SPF & UVAPF of sunscreen formulations and the UPF of sun protective fabrics.