The HF202HT 25 mm high-speed shutter attaches to the Prior HF110 filter wheel or can be used as a standalone unit controlled by the ProScan control system. Although electronic shutters are now routine in conventional microscopy, hardware shutters remain important for high-end microscopy and laser safety.

It has a shutter speed of 10 ms and a maximum operation frequency of 40 Hz, in bursts of 4 seconds or less, with an interval of 60 seconds between each burst. For constant operation, the maximum frequency is 10 Hz.

A large selection of adapters allows it to fit to the excitation port of many commercial microscopes.

See the product compatibility tab for all options.