Magalasi a telephoto, monga momwe dzinalo likusonyezera, ali ndi kutalika kwakutali kwa focal ndipo motero ndi malo opapatiza owonera, zomwe zimapangitsa kuti akhale oyenera kujambula zithunzi za anthu akutali. Pa astrophotography, magalasi a telephoto nthawi zambiri samakhala abwino kujambula thambo la usiku, makamaka pazithunzi zazikulu za malo akuluakulu...
Lenzi ya fisheye ya M12 ndi lenzi ya fisheye yokhala ndi choyikira cha M12. Ili ndi kapangidwe kakang'ono, mawonekedwe ambiri, komanso mawonekedwe apamwamba, zomwe zimapangitsa kuti ikhale yoyenera pazochitika zapadera pakuwunika mafakitale zomwe ma lenzi achikhalidwe amavutika kuthana nazo. Ili ndi ubwino wosasinthika wogwiritsa ntchito....
Magalasi a Varifocal amakulolani kusintha kutalika kwa focal popanda kusintha malo anu ojambulira, zomwe zimapangitsa kuti muzitha kusinthasintha komanso kusinthasintha malinga ndi zosowa zosiyanasiyana zojambulira, ndipo amagwiritsidwa ntchito kwambiri pojambulira zithunzi za malo. Mukamajambulira zithunzi za malo, kusankha lensi yoyenera ya varifocal kumafuna kuganizira...
Lenzi ya fisheye ya M12 ndi mtundu wodziwika bwino wa lenzi ya fisheye, yomwe imadziwika ndi kapangidwe kake kakang'ono, mawonekedwe ake ambiri, komanso mawonekedwe ake apamwamba. Ili ndi ntchito zambiri zowunikira chitetezo, kukwaniritsa zosowa za zochitika zinazake zowunikira, ndipo ndi yoyenera makamaka kufufuza malo akuluakulu...
Mu mafakitale a 3C, kuphatikizapo makompyuta, mauthenga, ndi zamagetsi, ubwino wa zinthu ndi magwiridwe antchito a opanga ndi zinthu zofunika kwambiri. Mu njira yopangira molondola yamakampani awa, magalasi a mafakitale, ndi magwiridwe antchito awo aukadaulo, akhala chinthu chofunikira kwambiri...