JF-3E ndi chipangizo chodziwikiratu.Nthawi yogwira ntchito imatha kuchepetsa theka limodzi poyerekeza ndi JF-3B.Mapulogalamu apakompyuta amaperekedwanso kwa JF-3E.JF-3H ndi mtundu wapadera wa JF-3E wokhala ndi prism yopindika.Pamwamba ndi utali wozungulira 200mm akhoza kuyezanso.
Magalasi apadera amatha kuyeza Borofloat Glass, Selenium Cadmium Sulfide Optical Glass yokhala ndi zokutira za AR, 5% TT magalasi otumiza otsika ndi magalasi opatsira otsika monga PG 10 ndi VG 10.Magalasi onse agalimoto, Galasi la Windshield, Galasi Lawindo Lambali, Galasi lakumbuyo ndi Galasi lakumbuyo zenera Glass.
Mndandanda wa JF-3 upereka muyeso wovomerezeka wapampando wovomerezeka wa galasi lotentha pa ASTM C 1048, ASTM C 1279, EN 12150-2, EN 1863-2 ndi chisonyezo chodalirika.
Makinawa amakhala ndi PDA yokhala ndi 3.5'' touch screen ndi chida choyezera.Magawo awiri amalumikizidwa ndi clamp.Mbali ya PDA ndi thupi lalikulu likhoza kusinthidwa ndi hinge monga momwe chithunzi chikuwonetsera.
Pali malingaliro awiri pa PDA, kuyeza mawonedwe ndi mawonekedwe.Ndi zophweka ntchito.Mutha kupezanso kanema wantchitoyo patsamba lathuwww.jeffoptics.comkapena buku lathu logwiritsa ntchito.
Mtundu: 200MPa (29000PSI)
Kuwerengera liwiro: 0.5 mphindi
Kusamvana: 0.1Mpa / 15PSI/ 0.1 digiri