Lens "Isolenhlanzi" - a real romance izithombe

Ubuciko izithombe has a lot of izixazululo ezithakazelisayo futhi engavamile namasu ezikuvumela hhayi kuphela ngokunembile futhi kahle ukubonisa yonke ubuhle bomhlaba, kodwa futhi ukwakha yobuciko yangempela. Ezinye zazo yilezi uyinqaba ngakho futhi emangalisayo abafana Fairy isithombe imilingo. Kodwa art yangempela - hhayi ukushintsha isithombe angaphezu ukuqashelwa, kodwa kuphela ukuze ulinike ikhubalo ekhethekile nge amaqhinga ezincane.

Lens "Isolenhlanzi" - kuyinto ukutholakala emangalisayo kokubili nayizimfundamakhwela kanye ochwepheshe. It has a engela esiphezulu umbono - 180 °, kanye ukuhlanekezela okunikwa uma ngokudubula, kunikeza nomphumela ezithakazelisayo futhi original.

Injongo isimiso umsebenzi, izinhlobonhlobo

Igama lens "Fisheye" wathola ngo-1906. Robert Vud ukuthi njengoba isithombe ngosizo yayo, izinhlanzi ubona komhlaba kusukela amanzi. Ofanayo Esithombenesi sibona e esesicabheni. Ukuhlanekezela (ukuhlanekezela) kwenzeka kakhulu kakhulu, kuphela endaweni encane maphakathi a ucishe oluhambisana yabo imingcele bomhlaba wangempela. Sasebenzisa ngaphambi e-meteorology, kuphela ukubona lonke sphere yasezulwini.

Kuyathakazelisa ukuthi manje le lens isetshenziswa imisebenzi yesayensi, lapho kunesidingo ukwandisa wokubuka engela esiphezulu. Futhi nayizimfundamakhwela wayengumuntu yokuthola emangalisayo, engasetshenziswa ukwakha namathafa wokuqala noma umsebenzi wezakhiwo, ezihlekisayo ekumeni nokunye okuningi.

Lens "Isolenhlanzi" has izinhlobo ezimbili ezahlukene. Eyokuqala yalezi ibizwa ngokuthi isiyingi noma isiyingi. Inikeza isithombe esiphelele embuthanweni, ukudala isithombe sokuqala. I engela umbono - 180 °. Kodwa, eqinisweni, kusebenza ngendlela efanayo njengoba lezi ezinye lens, akhombise kuphela ingxenye inzwa - isikwele ezokwamukeleka ububanzi we lens. Lokhu isikwele, bese iba umfanekiso isiyingi. Ngokuvamile ubangele izesekeli uhlelo e 35 mm format. Ubude yabo ebalulekile - 8 mm.

Yini enye kungaba into "inhlanzi-iso"? Indlela yesibili ibizwa ngokuthi idayagonali noma lens Uhlaka esigcwele. Kulokhu, lonke inzwa ndawo, futhi engela Ukubuka 180 ° ngokuphambeneyo kuphela. Ngokuvundlile kuba cishe 147 °, bese zibheka - 95 °.

Yabelana izinhlobo lens kunalokho ngokungenasizathu - konke kuncike kulokho ingxenye inzwa esetshenziswa. Ngakho-ke, umphumela standard "Fisheye" lens anikeze noma iluphi uhlobo umehluko kuyoba kuphela ubukhulu inzwa. Lezi sekeli abasakwazi eqolo, futhi ngezinye izikhathi bezama esikhundleni converters elula. Converter esigqokwa ku-lens abavamile, kakhulu ekushintsheni engela yayo. Bavumela ukuba wenze izithombe yokwehlela enkulu kunoma iyiphi amakhamera. Kulokhu, ukuze ikhwalithi yesithombe kwakukuhle, kubalulekile ukwenza ucwaningo ngezinye diaphragm encane.

Indlela ukususa lens "Isolenhlanzi" - ukufunda nokubhala izithombe

A plus enkulu lolu hlobo lens - azikho izinkinga elinesithombe focus. isithombe kakhulu ngiyabonga ecacile futhi ekhululekile koxhumana naye endaweni enkulu nge ukukhanya. imigqa Central (evundla mpo) aziphazamiseki.

Umthelela "inhlanzi iso" ubukeka emangalisayo lapho bethwebula esibhakabhakeni. Ehlathini, phakathi kwezindlu, noma umane ezulwini ngokwalo Dome angasuswa nge lens isiyingi.

Esabalele i-aspect ratio ikuvumela ukuthatha izithombe eduze izinto yezakhiwo. Ukuze isithombe Kwatholakala obunobunye kumelwe sizame ukubona nobukhulu bayo - ukuxhuma imigqa enezingqimba noma mpo nge bushelelezi isakhiwo izakhi.

ekumeni funny noma nje funny picture etholwe ngokudubula lens "Fisheye". Izoni emaphakathi wabancane ehlanekezelwe ngakho lokho kuphi isihloko. Four ekhoneni esishintshashintshayo - izindawo ukuhlanekezela esiphezulu.