SID4 eSWIR HR High Resolution SWIR Wavefront Sensor 1.4-2.1 µm Request Quote Sold by: PHASICS Ships from: France Specifications Wavelength Range: 1400 – 2100 nm # Pixels (Width): 159 # Pixels (Height): 127 Lenslet Pitch: 60 um Wavefront Accuracy: <= lambda/40