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Figure 1
Photograph of the I24 sample-environment setup used for in situ data collection. The translation axes enable any position within the crystallization plate to be centred onto the ω-rotation axes. The Oz axis enables the rotation axis to be translated along the direction of the beam and positioned at the focal point of the on-axis viewing system. Thus, movement along this axis can correct for changes in the focal length of the viewing system owing to the plate-refraction effects described in § ![]() |