Mlandu wa 20mm

Aijan 20mm mutu woyenera kukhala ndi Mbale Zoyenera Zoyenera ndipo adapangidwa kuti ayambe kutchinga ndi ziphuphu za aluminium. Chingwe cha Ergonic chopindika chimapereka chitonthozo chambiri pakugwiritsa ntchito poyerekeza ndi zitsulo zogwirizira. Chingwe cha vial chikupereka. Kusintha kosavuta kumapezeka pamutu pa stermpirmper, kumapangitsa kuti ndikosavuta kudziwa nthawi yomwe munthu amene mukufuna afikiridwa.

Dzanja lakumanja, lotchedwanso Dongosolo la dzanja, limagwiritsidwa ntchito kutsegula zisoti zachipongwe. Buku losavuta komanso lachuma kukwapulidwa kwa mitundu iwiri yosiyanasiyana ya cap (ND11 ndi ND20). Choyenera a aluminiyamu ndi pimatalil zisoti, osati zipwirikiti.

The 20 mm mutu wa atsogoleri a mutu wa a Laborator Vals ndi Ziphuphu za aluminium. Zowopsa ziyenera kugwiritsidwa ntchito pogwiritsa ntchito zitsanzo zokhudza kuvulaza chifukwa pali mwayi wochepa wokunkha.