Fig. 1.

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Galaxy cluster SMACS J0723. Colour composed image using JWST/NIRCam imaging with the filters F090W, F150W in blue; F200W, F277W in green; and F356W and F444W in red. Cyan circles show the positions of multiple images identified in the pre-JWST lens model and the green circles are the newly identified multiple images with JWST. The red line is the critical line for a source at redshift z = 10.
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