Gịnị bụ aAnya oghere?Lens anya azụ bụ ụdị oghere igwefoto emebere iji mepụta nlegharị anya n'akụkụ obosara nke ihe nkiri, na-enwe mgbagwoju anya anya siri ike na pụrụ iche.Anya anyanya Fisheye nwere ike weghara oghere nlele dị oke oke, na-abụkarị ogo 180 ma ọ bụ karịa, nke na-enye onye na-ese foto ohere weghara nnukwu ebe ihe nkiri ahụ n'otu agba.

Igwe anya azụ azụ

A na-akpọ anya lenses Fisheye site na mmetụta mgbagha pụrụ iche ha, nke na-emepụta ihe oyiyi okirikiri ma ọ bụ gbọmgbọm nwere ike ikwubiga okwu ókè na nhazi.A na-ebute mmetụta mgbagha site na ụzọ oghere ahụ si agbaji ìhè ka ọ na-agafe n'ime ihe enyo gbagọrọ agbagọ nke oghere ahụ.Enwere ike iji mmetụta a mee ihe site n'aka ndị na-ese foto iji mepụta ihe oyiyi pụrụ iche na nke dị ike, ma ọ pụkwara ịbụ njedebe ma ọ bụrụ na a na-achọ ihe oyiyi dị ka eke.

Anya anyanya azụ na-abịa n'ụdị dị iche iche, gụnyere lense anya mgbịrịgba azụ azụ, lensị anya azụ azụ kpụrụ akpụ, na anya m anya azụ azụ zuru oke.Nke ọ bụla n'ime ụdị anya anya azụ azụ nwere àgwà pụrụ iche nke ya ma dabara maka ụdị foto dị iche iche.

N'adịghị ka lenses rectilinear,anya anya azụ azụejighi n'ụzọ zuru ezu mara ogologo na oghere naanị.Akụkụ nlele, dayameta onyonyo, ụdị ntule, na mkpuchi ihe mmetụta niile na-adịgasị iche na-adabereghị na ndị a.

Ụdị nke iji usoro

Igwe anya anya azụ azụ okirikiri

Ụdị lensị anya azụ azụ nke mbụ mepụtara bụ lenses " okirikiri" nke nwere ike ịmepụta ihe oyiyi okirikiri nwere ogo ogo 180.Ha nwere ogologo ntụsara ụkwụ dị mkpụmkpụ, nke na-adịkarị site na 7mm ruo 10mm, nke na-enyere ha aka ijide n'akụkụ ihe nkiri ahụ.

oghere oghere azụ azụ gburugburu

A haziri anya anya anya azụ azụ okirikiri iji mepụta onyonyo okirikiri na ihe mmetụta igwefoto ma ọ bụ ụgbọ elu ihe nkiri.Nke a pụtara na ihe oyiyi a na-esi na ya nwere ọdịdị okirikiri nwere oke ojii gbara gburugburu gburugburu, na-emepụta mmetụta "bowl" pụrụ iche.Nkuku nke onyonyo anya azụ okirikiri ga-abụ oji kpamkpam.Oji a dị iche na vigneting nke nta nke nta nke lenses rectilinear wee malite na mberede.Enwere ike iji ihe oyiyi okirikiri mee ihe na-adọrọ mmasị na ihe okike.Ndị a nwere 180° vetikal, kehoraizin na akụkụ anya.Mana ọ nwekwara ike ịbụ oke ma ọ bụrụ na onye na-ese foto chọrọ nha akụkụ akụkụ anọ.

okirikirianya anya azụ azụa na-ejikarị eme ihe na foto okike na nka, dị ka foto ụkpụrụ ụlọ, foto nkịtị, na foto egwuregwu dị oke egwu.Enwere ike iji ha maka ngwa sayensị na teknụzụ ebe a chọrọ nlegharị anya obosara, dị ka na mbara igwe ma ọ bụ microscopy.

lenses azụ azụ diagonal (aka zuru oke ma ọ bụ akụkụ anọ)

Ka lensị anya azụ azụ nwetara ewu ewu na foto n'ozuzu, ụlọ ọrụ igwefoto malitere imepụta lensị anya azụ nwere okirikiri onyonyo sara mbara iji kpuchie etiti ihe nkiri akụkụ anọ.A na-akpọ ha diagonal, ma ọ bụ mgbe ụfọdụ "rectangular" ma ọ bụ "okpokoro zuru ezu", azụ azụ.

Igwe anya anya azụ azụ diagonal bụ ụdị oghere anya azụ nke nwere ike ịmepụta ihe nkiri nwere nnukwu oghere nke nwere ogo 180 ruo 190, ebe akụkụ nlele kwụ ọtọ na kwụ ọtọ ga-adị ntakịrị.Igwe anya m ndị a na-emepụta echiche gbagọrọ agbagọ na ikwubiga okwu ókè, mana n'adịghị ka anya m anya azụ azụ okirikiri, ha na-ejupụta akụkụ akụkụ akụkụ anọ nke ihe mmetụta igwefoto ma ọ bụ ụgbọ elu ihe nkiri.Iji nweta otu mmetụta ahụ na igwefoto dijitalụ nwere obere sensọ, achọrọ ogologo ebe mgbaba dị mkpụmkpụ.

Mmetụta mgbagha nke diagonaloghere azụ azụna-emepụta ọdịdị pụrụ iche na nke dị egwu nke ndị na-ese foto nwere ike iji mepụta ihe oyiyi na-adọrọ adọrọ na nke na-adọrọ adọrọ.Echiche ikwubiga okwu ókè nwere ike ịmepụta mmetụta nke omimi na mmegharị n'ime ihe nkiri, a pụkwara iji ya mepụta ihe ndị na-adịghị ahụkebe na nke n'ezie.

oghere azụ azụ diagonal

lense anya azụ̀ dị okirikiri ma ọ bụ gbutuo

Okirikiri-gburugburuanya anya azụ azụbụ ụdị anya anya azụ azụ ọzọ dị, na mgbakwunye na lensị anya azụ azụ okirikiri na nke zuru oke nke m kwuru na mbụ.Ihe etiti n'etiti diagonal na azụ azụ okirikiri nwere onyonyo okirikiri ahaziri maka obosara usoro ihe nkiri karịa ịdị elu ya.N'ihi ya, na usoro ihe nkiri ọ bụla na-abụghị square, a ga-akụtu ihe oyiyi okirikiri ahụ n'elu na ala, ma ka na-egosi akụkụ ojii n'aka ekpe na aka nri.A na-akpọ usoro a "eserese" azụ azụ.

oghere anya azụ̀ gbachie gburugburu

Anya anya m ndị a na-enwekarị oghere n'ebe dị gburugburu 10-13mm yana oghere nlele ihe dịka ogo 180 na igwefoto ihe mmetụta ihe ubi.

lensị anya azụ azụ kpọchiri akpọchie bụ nhọrọ dị ọnụ ala karịa ma e jiri ya tụnyere lensị anya azụ azụ zuru oke, ha na-enye echiche pụrụ iche nwere mmetụta mgbagọ okirikiri.

Obere anya anya azụ azụ

Igwefoto dijitalụ pere mpe, ọkachasị mgbe ejiri ya dị ka igwefoto nchekwa, na-enwekarị oghere anya azụ iji bulie mkpuchi.A haziri lenses obere azụ azụ, dị ka anya m12 fisheye lenses na M8 fisheye lenses, maka obere ihe mmetụta sensọ nke a na-ejikarị na igwefoto nchekwa. Nha ụdị ihe mmetụta ihe onyonyo ama ama na-agụnye 1⁄4″, 1⁄3″, na 1⁄2″ .Dabere na mpaghara ihe mmetụta ihe onyonyo a na-arụ ọrụ, otu oghere ahụ nwere ike mepụta onyonyo okirikiri na nnukwu ihe mmetụta onyonyo (dịka 1⁄2″), yana etiti zuru oke na nke pere mpe (dịka 1⁄4″).

Ihe onyonyo onyonyo nke CHANCCTV's M12 weghaaraanya anya azụ azụ:

Ihe onyonyo onyonyo nke CHANCCTV's M12 fisheye lenses-01 weghaara

Ihe onyonyo onyonyo nke CHANCCTV's M12 fisheye lenses-02 weghaara

Ihe onyonyo onyonyo nke CHANCCTV's M12 fisheye lenses-03 weghaara