01 Iyo lens stress meter chishandiso chakakosha muindasitiri yemaziso, kunyanya kune vagadziri, nyanzvi dzemaziso, uye vashandi vemhando yekudzora. Ichi chiridzwa chakanyatsogadzirirwa kuongorora kuparadzirwa kwekushushikana pamagirazi egirazi remaziso, ichipa nzwisiso yakakosha mukutendeseka kwechimiro uye kusimba kwelens.
Iko kushandiswa kwema lens stress metre kunotenderera mumatanho akawanda ekugadzirwa kwemaziso. Chekutanga, panguva yekugadzira dhizaini, vagadziri vemalenzi vanoshandisa iyo yekushushikana mita kuti vaongorore mabatiro eakasiyana magadzirirwo emalenzi pakugovera kushushikana. Izvi zvinovabvumira kukwenenzvera chimiro chelens uye kuumbwa kwezvinhu kuti vaderedze kushushikana pfungwa uye kushaya simba.
Muchikamu chekugadzira, mita yekushushikana inoita basa rakakosha mukutonga kwemhando. Vagadziri vanogona kuyedza batch yega yega lenzi kuti vaone kuti vanosangana neinodiwa kushivirira mazinga. Chero lenses inopfuura iyo inogamuchirwa yekushushikana miganhu inorambwa, kuchengetedza yakakwirira yepamusoro yehutano uye kuchengeteka.