Sehlahisoa | Lens e ntle ea lifoto tsa xchcherobic lenses Mass | Index | 1.56 |
Lintho tse bonahalang | Nk-55 | Boleng ba Abbe | 38 |
Bophara | 75/70 / 65mm | Koae | HC / HMC / Shmc |
Mmala | Grey / Brown / brown / pinki / Pedpl / Boputsoa / botala / botala / botala / botala / botala / botala / botala / botala |
Lilense li tsamaea ka 'mala o lefifi bakeng sa ho roala tsa letsatsi le letsatsi, fokotsa' mala oa khanya ebe o fetola 'mala ka morao ho masiba a moea. Joaloka lilense tsa boithati, li phutholohile, li le bonolo ebile lia u sirelletsang, li fana ka tšireletso e eketsehileng mahlo a apare.
Haholo-holo nahana ka likarolo tse sebetsang tsa lilense, tšebeliso ea likhalase le litlhoko tsa motho bakeng sa 'mala. Lipense tsa lifoto li ka etsoa ka mebala e mengata, tse kang bohlooho, lipire, li pinki, boputsoa, boputsoa, boputsoa le ba bang.
a. Lilense tse putsoa: hlakola mahlaseli a infrared le boholo ba mahlaseli a UV. Monyetla o moholo oa lilense ke hore ha ba fetole mebala ea pele ea ketsahalo ea pele, 'me ho khotsofatsa ka ho fetisisa ke hore ba fokotsa leseli la leseli ka katleho. Litsela tse putsoa li monya mabokose ohle a mebala ka tsela e leka-lekaneng, e le hore boemo bo ka bonoa bo le lefifi ntle le moratuoa oa bohlokoa o tsoang ho chromatic, ba bonts'a maikutlo a tlhaho le a 'nete. Gray ke 'mala oa' mala o sa jeleng paate o loketseng batho bohle.
b. Lilense tsa Teal: Lilense tsa Teal li ratoa ke baretse bakeng sa bokhoni ba bona ba ho talitsa leseli le leholo le ho ntlafatsa phapang e bona le ho hlaka. Li sebetsa haholoanyane ha li apesoa tšilafalo e matla ea moea kapa maemong a makatsang. Lilense tsa TAL li loketse bakhanni hobane li ka thibela ho hlahlobisisa ka leseli ho tsoa libakeng tse boreleli ebile li ntse li lumella motho ea le mong ho bona lintlha tse ntle. Ke khetho ea pele ea lilemo tse bohareng le ba tsofetseng hammoho le batho ba nang le myopia ba 600 kapa ho feta.