Ubwoya bwiza bwogeza Ikiziga cyikirahure

1.

2.

3. Uruziga rwiza rwogosha ubwoya bukwiranye nubwoko butandukanye bwikirahure, harimo ikirahure cya optique, indorerwamo nikirahure cyiza, bigatuma kiba igikoresho kinini cyo gutunganya ibirahuri no gukora.

4. Izi nziga zo gusya zagenewe gutanga neza kandi zihamye, bikavamo ubuso bwifuzwa bworoshye kandi bwumvikana.

5. Ibiziga byiza byogeza ubwoya bizwiho kuramba no kuramba kumurimo muremure, bitanga igisubizo cyiza kubikorwa byo gusya ibirahure.

.