Prior Scientific has announced the FB201 co-axial coarse and fine focusing block, designed for OEM microscopy applications where precise fine focus adjustment is required. 

Rack and pinion mounting allows the FB201 to produce smooth, precise focusing over 29 mm of travel. A large coarse focus mechanism incorporates a slip clutch and tension adjustment. Fine focus adjustment control is graduated in two micron divisions throughout the coarse focus range. The focus block can be easily adapted to various mounting configurations and can support up to 5 kg. 

Motorised variants able to support higher loads are also available.  

For additional information on Prior’s range of innovative focusing accessories including; the ES10ZE focus controller, Z focus drives, a range of specialty focus drives, nanopositioning Piezo Z stages, Z encoder probes, laser autofocus units, LF210 Inspection Stations and a range of motorized Z axis stages, please contact Prior Scientific. 

Prior Scientific has been manufacturing top quality, high performance equipment and instruments for optical microscopy since 1919. Prior Scientific produces a wide range of motorised stages, system controllers, robotic sample loaders and illumination devices.

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