The 43-359 from Edmund Optics is a Plate Beam Splitter that operates at a wavelength of 400 nm - 700 nm. It has a clear aperture of 85% and thickness of 1 mm. This beam splitter has a surface flatness of 4 lambda - 6 lambda and surface quality of 80-50. It has a dimensional tolerance ± 0.38 mm and reflection/transmission ratio of 50/50. This beam splitter has a float glass substrate and dielectric coating with reflectance/transmittance of ± 5%. It is RoHS 2015 & Reach 247 compliant and is available in a package that measures 50 mm x 50 mm.
