Thola amakhamera angcono ukuletha ezenzweni zakho ezingaphansi kwamanzi
Amakhamera angenawo amanzi angaphezu kwamakhamera ongayithatha ngaphansi kwamanzi. Izakhiwo zabo ezinzima, ezihlala isikhathi eside zivumela ukusetshenziswa kwezimo ezihlukahlukene zezemvelo, kungakhathaliseki ukuthi yizintaba eziqhwayo zaseMiddle Rocky noma ekujuleni kolwandle oluthile olwandle. Uma uthola njalo ufisa ukuthi ube nekhamera ngesimo esithile sokuthi ikhamera ye-smartphone ayikwazi ukusingatha, bheka lesi siqondiso kumakhamera angenawo amanzi.
Le ikhamera engenawo amanzi engenawo amanzi ithi ayinamanzi angama-15m / 50ft, ama-shockproof avela ku-2.1m / 7ft, aphihliwe kuya ku-100kgf / 220lbf nobufakazi besothuli. (Uma ubheke ukuphonsa phansi ekujuleni kwama-45m, hlola izindlu zangaphansi kwe-PT-058 ezithengiswa ngokwehlukana.)
I-TG-5 iphakamisa inzwa entsha ye-1 / 2.3-intshi ye-12MP ye-BSI CMOS, okuyishintsho kusuka ku-chip / 1-2.3-inch 16MP ye-BSI CMOS chip esetshenziswe kumodeli wangaphambilini. Ngenkathi ihlehla kusuka ku-16MP kuya ku-12MP, i-Olympus ithi lokhu kuthutha kusiza ukuthuthukisa ukuthungwa okuphansi. I-lens ifana neye-TG-4: yileli lensiza ye-4x (elilingana no-25-100mm) efaka ukuguquka okuguquguqukayo f / 2-4.9, kodwa manje ibuye igcize ingilazi ye-double-pane ye-anti-fog evimbela i-lens kusukela ekuthomeni lapho kwenzeka izinguquko zesimo sezulu. Ama-Videographer azophinde ajabule ukwazi ukuthi isekela ukurekhoda kwe-4K ku-30p ne-HD Full-speed high-footage nge-120fps. Ngenkathi ikhamera engabizi ezishibhile, kungcono ngempela ukukhetha okuhle kakhulu emakethe.
Yini ebeka eceleni iCanon PowerShot D30 ngaphandle kwezinye amakhamera angenawo amanzi ukuqina kwayo. Ingamanzi angaphansi kwamamitha angu-82, ama-shockproof angafika ku-6.5 amamitha futhi angakwazi ukumelana namazinga okushisa angaphansi kwama-degree angu-14 futhi aphezulu kunama-degrees Fahrenheit angu-104. Ngezinsuku zelanga, i-Sunlight LCD mode iyancipha ukukhanya, okwenze kube lula ukudubula nokubuyekeza izibhamu zakho. I-sensor yayo ye-12.1-megapixel enamandla kakhulu-sensizwa ye-CMOS ayinamandla njengabanye kulolu hlu, kodwa uma ihlanganiswa ne-DIGIC 4 Image Processor, inikeza ukusebenza okuhle kakhulu okukhanyayo.
Uma ngabe ividiyo ulandela, uzothola inkinobho ye-movie ezinikezele ye-D30 ewusizo. Ixosha ividiyo ephelele ye-HD 1080p kumafomethi angu-24 ngesigamu kanye nevidiyo ye-720p ye-HD emafremu angu-30 ngesigamu, kanye nevidiyo enkulu yokuhamba kancane ku-640 x 480. Ngebuchwepheshe be-GPS, ungafaka i-geotag kokubili ukudubula namavidiyo, bese ubala imephu yakho kusuka kwesithombe esisodwa kuya kwesilandelayo. (Qaphela ukuthi i-GPS ayisebenzi ngaphansi kwamanzi.) Njengamanye amakhamera angaphansi kwamanzi, uma usebenzisa i-D30 emanzini anosawoti, uzodinga ukuwahlanza ngamanzi amasha ngokushesha nje ukugwema izinkinobho ze-crusty, kodwa uma uthatha izinyathelo ezifanele, leli phuzu-ne-ukudubula lizogqama zonke ezinye amakhamera emaphakathi.
Awudingi ukuchitha ingalo nomlenze ukuze ube nekhamera yezulu yesimo sezulu esiqongile esithatha izithombe ezihlaba umxhwele, eziphezulu. Futhi ake sibhekane nakho, ingabe udinga ngempela ikhamera engenamanzi phansi kwamamitha angu-50? Kungenzeka yini ukukhohlisa okungama-20? Faka: i-Panasonic Lumix DMC-TS30. Le nsizwa encane encane inamanzi angaphansi kwamamitha angu-26, ukufakazela phansi kuze kube ngu-14 ° F, futhi ukushaqeka kwamanzi kuya ku-4.9. Kuyinto ngisho nobufakazi bokuthuli. Iqoqa izithombe ezikhanyayo, ezicacile nge-sensor ye-CMOS engu-16.1-megapixel ne-HD ebushelelezi (720p), kungaba ngaphansi kwamanzi noma emhlabeni. Inemiphumela eminingi eyakhelwe ngaphakathi namamodi wokudubula, futhi iza ngemibala emithathu-ebomvu, eluhlaza okwesibhakabhaka nomnyama. Kukhona i-stabilizer yesithombe se-optical, ukudubula kwesikhathi sokuphelelwa yisikhathi, nokukhanya okukhanyisa ukukhanyisa lezo zindawo ezingaphansi kwamanzi ozitholayo eholidini.
Ama-camera lens angashintshi azange ahlelwe ngemiklamo engenamanzi. Eqinisweni, azikho eziningi zalezi ezimakethe, kodwa uma lolu uhlobo lwekhamela ozoyibheka, hlola i-Nikon 1 AW1. Ithi iyona yokuqala engenawo amanzi, ama-shockproof, ikhamera ye-lens eguquguqukayo. Amanzi angamelana namamitha angu-49, afakazele u-14 ° F, futhi angama-shockproof angafika ku-6.6 amamitha. Ihambisana nawo wonke ama-lens angu-Nikon nama-lens amabili angenawo amanzi futhi angenawo ama-shockproof lens. Ikhamera ngokwayo ihlanganisa inzwa ye-CMOS engu-14.2 yamagagixel angu-1.2 intshi, ukudubula okuqhubekayo okuqhubekayo ku-15 fps nokuqopha kwevidiyo egcwele ye-1080p HD. Leli ikhamera eliqinile, elinamandla, elinenhloso eminingi. Kodwa-ke, uma ulingwa ukuba udonsa i-trigger, kufanele uqiniseke ukuthi unesidingo sekhamera engenawo amanzi angashintshashintshayo. Iningi labantu alisho, futhi lokhu akusho ngempela eshibhile (noma kunjalo, kufaka phakathi lensisindo 11-27.5mm).
Ake sibhekane nalo: Uma usemakethe yekhamera elingenamanzi ukuhamba nawe ku-adventure yakho elandelayo, cishe awunakushintshi kakhulu ngokuklama. Emva kwakho konke, umzimba ovulekile uzosebenza ngenhloso encane njengoba igoba phansi elwandle. Kodwa i-Nikon Coolpix AW130 inezo zonke izici zokusinda kohambo lwakho; iqiniso lokuthi lizobukeka kahle ngenkathi lenza kanjalo nje ibhonasi. I-AW130 ingenakulungiswa kuze kufinyelele ku-degrees Fahrenheit engu-14, ukushaqeka ukushaywa phansi kwehla kuze kube yizinyawo eziyisikhombisa futhi kungangeni amanzi kuze kube yizinyawo ezingu-100 - okuyizingalo ezingamamitha angu-20 ngaphezu kwanoma yikuphi okunye ekilasini layo. Ibuye ibe ne-handwriter esebenzayo ephelele ephelele ngethegi ye-NFC, ngakho-ke ungayibhangqa nge-smartphone yakho ngokusebenzisa i-WiFi bese uqala ukwabelana ngezithombe zakho ngenkathi usaqhubeka. Kulabo abahlola insimu engakahleleki, i-GPS yayo ehamba phambili inesici sokukhomba-sentshisekelo esinikeza umbono wezinyoni-indawo ezungezile.
Ivula i-megapixel engu-16, inzwa ye-1 / 2.3-intshi ngemuva kwe-zoom ye-5x 4.3-21.5mm (24-120mm egcwele-uhlaka olulinganayo) f / 2.8-4.9 lensi. Inzwa encane isho umsindo owedlula ukwedlula amakhomikhali amaningi angashintshayo, kodwa abafunayo abaningi abazithokozi ngeke bathole ukuthi babe yi-break-breaker. Abanye ababuyekezi be-Amazon bakhungathekile yi-dimness ye-921k-dot OLED, kodwa abanye babonakala bengakhathazekile. Ngakho-ke uma ukuklama kwakho ngemuva, kodwa ungafuni ukufaka ama-specs, i-AW130 iyibheja yakho engcono kakhulu.
Ayikho ingxoxo yokungena kwamanzi, zonke izimo zezulu zakhamera ziphelile ngaphandle kokukhuluma nge-Fujifilm. Mhlawumbe eyaziwa kakhulu ngomzila wayo wamakhamera angenakubukwa kwesilazi, i-Fujifilm nayo yenza enye yemigqa ethandwayo kakhulu yamanothi ahlangene namanzi. I-Fujifilm FinePix XP80, ikakhulukazi, ibizwa njengomncintiswano we-Olympus TG-3 no-TG-870, kodwa ingatholakala ngentengo ephansi kakhulu. Ukuze uthole imali eningi kakhulu yokubuza, uthola isifundo esincane sezulu-sezulu ikhamera engenawo amanzi kuze kube ngamamitha angu-50, ukufakazela phansi kuze kufike ku-14 ° F, ukushaqeka kwamanzi kuze kufike ku-5.8 inyawo nokufakazela uthuli. Inomshini we-CMOS we-16.2-megapixel osebenza kahle ezimweni eziphansi ngaphansi kwamanzi, ukudubula okuqhubekayo kuze kube ngu-10 fps, ukuqoshwa kwevidiyo egcwele HD (1080p), ukudluliselwa kwezithombe ezingenantambo nokudubula okude. Futhi ifika emphakathini omncane, oqinile eminye yemibala emithathu: i-graphite emnyama, eluhlaza okwesibhakabhaka nokuphuzi.