Adjust the two front 1.5 mm flat head prism screws with small turns.

Look through the binoculars after each adjustment to see if it is aligning the vision, and repeat the adjustments until it is repaired.

You may need to return to Step 8 to fine-tune the other set of screws. All four prism adjustment screws must be in their correct positions to produce the correct view through the binoculars.