| Mohlala | Lenth ea mokotla | Bophara ba mokotla | Bokgoni ba ho paka | Nomoro ea litsela. |
| BVS-220 | 20-70mm | 50-180mm | Boholo.600ppm | 1 |
| BVS 2-220 | 20-45mm | 50-180mm | 2 | |
| BVS 4-480 | 17-50mm | 50-180mm | 4 | |
| BVS 6-680 | 17-45mm | 50-180mm | 6 | |
| BVS 8-680 | 17-30mm | 50-180mm | 8 |
Ela Hloko: Ho latela bokgoni ba tlhahiso ya sebele, bophara ba mokotla, le ditlhoko tsa lebelo, mehlala ya mela e 1-12 e ka kgethwa. Ka kopo ikopanye le rona bakeng sa tlhahisoleseding e batsi ka mehlala e meng.
Ho tiisa ka ho otloloha ho otlolohileng ka 1.45°, ho tiisa ho hotle haholoanyane;
2. Boloko ba ho tiisa ha bo kopane ka ho toba le tube e etsang nakong ea ho tiisa ho qoba ho senyeha le ho senyeha ha thepa
4. Mochini o nang le mela e mengata o lebelo le phahameng, lebelo le ka fihla ho dikotlo tse 50/mola/motsotso;
5. Eketsa mosebetsi oa ho tlatsa naetrojene ho latela litlhoko tsa 'nete, karolo e setseng ea oksijene e ka tlase ho 3%;