Alaabta | Lens-Bluug oo ku habboon oo leh jaakad milicsi leh | Tusmada | 1.56 / 1.591 / 1.60 / 1.67 / 1.74 |
Qalab | NK-55/PC/MR-8/MR-7/MR-174 | Abbe Value | 38/32/42/38/33 |
Dhexroorka | 75/70/65mm | Dahaarka | HMC/SHMC |
● Lenses-ka-hortagga buluuga ah ee dhaqameed ee si toos ah loogu dahaadhay filimka iftiinka buluugga ah ayaa ka tarjumaya iftiinka ilaa xad, taas oo saameyn gaar ah ku yeelan doonta saameynta muuqaalka; iyo "lens-buluug buluug ah oo dahaaran" waa horumar iyada oo loo marayo hoos u dhigista ilaalinta laba-lakabka ah ee lakabka filimka milicsada iyo filimka shaandhada buluugga ah ee tamarta sare leh ayaa qabta oo yareynaya dhacdada iftiinka ee ka soo ifbaxa dhinacyo badan oo ka soo jeeda dhinacyo badan, gaaritaanka iftiin wanaagsan. saamaynta gudbinta;
Dusha sare waxay nuugi kartaa fallaadhaha ultraviolet, dahaarka ku yaal labada dushana waxay yareeyaan milicsiga fallaadhaha ultraviolet ee indhaha, gaadhitaanka saameyn difaac ah oo si fiican u ilaalin kara indhaheena;
● Kala soocida iftiinka buluuga ah: iftiinka buluuga ah waxaa loo qaybin karaa laba qaybood: iftiinka buluug-violet iyo buluug-cagaaran. Iftiin buluug-violet ah oo dhererkiisu yara gaaban yahay ayaa waxyeello u leh xuubka xuubka xuubka, muddo ka bacdina waxa uu sababi karaa cudurka 'retinopathy' iyo dhimashada unugyada. Mawjada dheer ee iftiinka buluug-cagaaran waxay lama huraan u tahay caawinta aragga, isbarbardhigga, aragga midabka, falcelinta ardayga iyo korriinka, waxayna ka caawisaa isku-dubbaridka laxanka wareegga, ilaalinta iyo nidaaminta xusuusta, niyadda iyo dheelitirka hormoonnada. Sidaa darteed, waxaan u baahanahay inaan xannibno qaybaha iftiinka buluuga ah ee waxyeellada leh oo aan aqbalno qaybaha iftiinka buluuga ah ee faa'iidada leh.