Mu nthawi yogwiritsira ntchito zithunzi, makadi achikhalidwe osalala sakukongola chifukwa cha kusinthasintha kwawo komanso kusasunthika kwawo. Makhadi a 3D lenticular (omwe amatchedwanso makadi a cylindrical lens lenticular) amaphatikiza mfundo zowunikira ndi kapangidwe kake, zomwe zimapereka chidziwitso chosintha mawonekedwe. Kapangidwe kawo kapadera komanso zotsatira zake zodabwitsa zimaphwanya malire a makadi athyathyathya, kuphatikiza phindu lokongoletsa ndi lothandiza, kuwapangitsa kukhala abwino kwambiri pa mphatso zachikhalidwe, kutsatsa malonda, kutsatsa malonda ndi kusonkhanitsa anthu.

Pakati pa makadi a 3D lenticular pali lens yawo yozungulira pamwamba kapena kapangidwe ka lenticular yodulidwa komanso mfundo zowunikira. Mosiyana ndi makadi achikhalidwe a 3D omwe amafuna magalasi, amawonetsa 3D yopanda maso, kusintha kwa chithunzi chosinthika komanso makanema osalala pawokha. Pogwiritsa ntchito binocular parallax ndi grating refraction, maso amawona zithunzi zosiyanasiyana, zomwe ubongo umapanga kukhala stereoscopic kapena dynamic effects kuti ukhale wosangalatsa kwambiri.

Pali zotsatira ziwiri zazikulu zowonera. Zotsatira za 3D stereoscopic zimayika zithunzi za chinthu chomwecho zokhala ndi ma angle ambiri; kuonera kuchokera mbali zosiyanasiyana kumapanga kuya kwa malo, zomwe zimapangitsa kuti zithunzi ziwoneke ngati zikudumpha kuchokera pa khadi ngati zinthu zenizeni.
Kusintha kwa mawonekedwe kumaphatikiza zithunzi ziwiri zosiyana (A ndi B). Pamene ogwiritsa ntchito akusuntha khadi kapena kusintha ma angles owonera, zotsatira zake zimasintha bwino pakati pawo, ndikupanga zojambula zosinthika—monga mphukira yophukira kapena logo yosasinthika yomwe imasintha kukhala yosinthika—kuwonjezera kuyanjana ndi kukumbukira.

Poyerekeza ndi zipangizo zina za lenticular, makadi a lenticular a 3D ali ndi ubwino woonekeratu. Ndi makulidwe omalizidwa a 0.27mm okha, ndi opyapyala kuposa zipangizo wamba za 0.45mm kapena kupitirira 0.5mm zomwe zimawapangitsa kukhala osavuta kunyamula komanso osinthika malinga ndi zochitika zosiyanasiyana.

Kapangidwe ka pamwamba pawo ndi kosalala (mizere 160 pa inchi poyerekeza ndi mizere 75 yamsika), kuonetsetsa kuti zithunzi zake zikuyenda bwino komanso kuti zinthu zisinthe mosavuta. Amakhalanso ndi kuthekera kokonza zinthu bwino: kupanga zinthu motenthetsera kuti zikhale zolimba, kugwirizana ndi zida zomwe zilipo zopangira makadi, kusagwiritsa ntchito waya podula makadi, komanso kuthandizira kupanga makadi olumikizana.

Kusintha kwathunthu kumakwaniritsa zosowa zosiyanasiyana. Timasintha kukula, kapangidwe, luso ndi ntchito—makulidwe wamba kapena opangidwa mwamakonda, mapangidwe operekedwa ndi makasitomala okhala ndi zotsatira za 3D/dynamic, njira zosankhira (hot stamping, UV printing), komanso kuphatikiza ndi RFID kapena mikwingwirima yamaginito. Izi zimapangitsa khadi lililonse kukhala losaiwalika komanso lokhala ndi mawonekedwe.

Zochitika zogwiritsira ntchito ndi zambiri. Pa mphatso zachikhalidwe, zimakhala ma positikhadi kapena zikumbutso zokongola; potsatsa malonda, zimakopa ogula ndi zotsatira zake kuti adziwitse mtundu wa malonda; potsatsa malonda, amawonetsa luso ngati zikumbutso zamakampani; posonkhanitsa zinthu, mapangidwe apadera amapereka mtengo wapamwamba.

Monga kuphatikiza ukadaulo wa kuwala ndi luso, makadi a 3D lenticular amasintha mawonekedwe a zithunzi. Ndi zotsatira zodabwitsa, zabwino kwambiri komanso kusintha, amagwiritsidwa ntchito kwambiri. Amawunikira zosowa zosiyanasiyana ndi kuwala ndi matsenga amdima ndipo apitiliza kupanga zatsopano ndi ukadaulo wopita patsogolo.