Reference Tiles uv and a cover to prevent

and a cover to prevent ambient light from entering the light path

Collimating lenses can be used in any optical setup that require parallel beams of light at the illumination source and/or at the entrance optics

The other two ports on this version have SiO2 coated aluminum mirrors which reflect otherwise lost emissions back into the collection lens which serves to enhance the excitation and fluorescence signals

Versions with a greater number of fibres are available if extra energy is required to increase the reflectance signal

but the collimating lenses are placed under an angle of 90 degrees from one another

Reference Tiles uv and a cover to preventFor diffuse reflection measurements, the WS 2 reference tile is ideal. For specular reflection measurements, the RS 2 is available. The WS 2 reference tile is made out of a white diffuse PTFE based material, which is considered the highest grade reference material for diffuse reflectance. It is mostly used in colourimetric applications where a reference signal has to be obtained during a reflection measurement. The PTFE material is high purity and