Intsimi ethe tyaba egxile kwisipili, ebizwa ngokuba sisibuko sentsimi kunye ne-F-theta egxile kwi-lens, yinkqubo yelensi yelensi, ejolise ekwenzeni inqwelomoya i-iyuniform egxile kwindiza yokumakisha. Yenye yezona zinto zibalulekileyo zomatshini wokumakisha i-laser.
