Table 1. Strain resolution in forward and backward scattering positions at important scattering angles for a detector at 300 mm from the sample.

Position	Scattering angle, 2Θ (°)	Strain resolution due to beam divergence	Strain resolution due to 35 µm position instability
Forward scattering†	10	3 × 10−3	5.7 × 10−4
Forward scattering	45	6 × 10−4	7 × 10−5
Backward scattering	135	1 × 10−4	1 × 10−5

^†Smallest achievable diffraction angle, closest position to the imaging camera.