Gukora neza cyangwa gukuraho vuba hamwe niyi yose hamwe na Allwin 6 x umukandara wa santimetero 9 na santimetero 9

1. Imashini ebyiri-imwe ikubiyemo umukandara 6 x 48
2. Umukandara wumucanga urashobora kugoreka kuva kuri 0 kugeza kuri 90 kuri sampantal ya horizontal na hortique kugirango uhuze nimishinga yawe itandukanye, igororotse ryaka ryakozwe na dogere 0 kugeza kuri 60 kugirango duhuze ibikenewe.
3. Intanga nkuru yo kurekura vuba lever igufasha guhindura no gusimbuza graper nkuko bikenewe utataye igihe. Icyambu cy'umukungugu cyemerera ibikorwa byubusa mugihe uhuza umukungugu. Ikibaho gishushanya cyemeza umukandara wumucanga ukora neza kandi wagura ubuzima bwa serivisi
4. Kuruhuka biruhukira hamwe na miter kugirango umusenyi uzengurutse.
5. Guhagarara hasi bifunguye birashobora kongera uburebure no koroshya ibikorwa.