The filter wheel system can be provided as a standalone unit with either the OptiScan or ProScan controllers. A large selection of microscope adapters are available to mount the wheels to either excitation or emission ports. They are available as either a 6 position (25mm filters), 8 position (32mm filters) or 10 position (25mm filters) wheel. 
With the magnetic covers and easily visible numbering system the mounting of filters is quick and easy.