2θ stage
This accessory for R-AXIS imaging plate detectors uses a non-contact encoder
for measuring 2θ angles, and features a digital readout with an accuracy of
0.05°. The stage is easy to zero or reference and allows a 41° range of 2θ
movement. It contains a micrometer translator for moving phi during the
alignment process and has adjustments allowing phi to be aligned perpendicular
to the X-ray beam.