Owerenga owerenga ofesi ndiyoyenera kwa ma presbooptics okhala ndi masomphenya apamwamba komanso oyandikira, olemba, ojambula, anthu aku Esaya, ndi zina.
Khalidwe: kuchuluka kwa malo apakati komanso pafupi ndi madera; Mapangidwe ofewa kwambiri omwe amachotsa kusambira; Kusintha Komweko
Cholinga: Presbybones omwe amagwira ntchito ku Nearind wapakatikati
Ubale pakati pa mawonedwe ndi mtunda wa chinthucho
Reader II 1.3 m | Mpaka 1.3 mita (4 ft) masomphenya omveka | |
Reader ii 2 m | Mpaka 2 mita (6.5 ft) masomphenya omveka | |
Reader II 4 m | Mpaka mita 4 (13 ft) masomphenya omveka | |
Reader II 6 m | Mpaka mamita 6 (19.6 ft) masomphenya owonekera |
Mtundu wa mandala: Ntchito
Chage: Makola a Ntchito Yapafupi ndi mtunda wapakatikati.
* Chachikulu kwambiri ndi madera apakati
* Mapangidwe ofewa kwambiri omwe amachotsa kusambira
* Masomphenya osinthika kwa wogwiritsa ntchito aliyense
* Ergonic.
* Chitonthozo chabwino kwambiri
* Kusintha kwachangu
• magawo pawokha
Vertex mtunda
Ngodya ngodya
Kukulunga
IPD / Seght / Hbox / Vobox / DBL