He aha ka lens distortion-free?

ʻO ka lens distortion-free, e like me ka inoa i hōʻike ʻia, he lens i loaʻa ʻole ke ʻano distortion (distortion) i nā kiʻi i hopu ʻia e ka lens. Ma ke kaʻina hana hoʻolālā lens optical maoli,nā lens distortion-freepaʻakikī loa e hoʻokō.

I kēia manawa, nā ʻano lens like ʻole, e like menā lens ākea ākea, nā lens telephoto, a me nā mea ʻē aʻe.

No ka laʻana, i nā lens ākea ākea, ʻo ka distortion maʻamau ʻo ia ka distortion "pillow shaped" me ka hoʻonui lihi a i ʻole ka distortion "barrel shape" me ka hoʻonui waena; I loko o nā lens telephoto, hōʻike ʻia ka distortion e like me ka distortion "barrel shape" me ka piko o loko o nā ʻaoʻao kiʻi a i ʻole ka distortion "pillow shaped" me ka ʻoki waena.

ʻOiai paʻakikī ka loaʻa ʻana o kahi lens distortion-free, hiki i nā kikohoʻe kikohoʻe o kēia manawa ke hoʻoponopono a hoʻohaʻahaʻa paha i ka distortion ma o nā polokalamu i kūkulu ʻia a i ʻole nā ​​​​hoʻoponopono hope o ka hana ʻana. ʻO ke kiʻi i ʻike maoli ʻia e ka mea paʻi kiʻi, ua like ia me ka distortion-free.

ʻO ka lens distortion-free

He aha nā hoʻohana maʻamau o nā lens distortion-free?

Nā lens distortion-freehiki ke hāʻawi i nā hopena kiʻi kiʻi kiʻekiʻe, ʻoiaʻiʻo a hoʻohana nui ʻia i nā kahua he nui. E nānā kākou i kekahi mau hiʻohiʻona hoʻohana maʻamau o nā lens distortion-free:

KiʻiPkiʻi kiʻi kiʻi

Hiki i nā lens distortion-free ke pale i ka distortion o ke ʻano o nā maka o ka poʻe, ʻoi loa ke kiʻi ʻana i nā kiʻi kokoke me kahi hopena ikaika ʻekolu. Hiki i nā lens distortion-free ke hoʻihoʻi i ke ʻano maoli o nā maka o ka poʻe, e ʻoi aku ka maʻamau a me ka pololei o ke kiʻi.

Kiʻi Hoʻolālā

I ke kiʻi ʻana i nā hale, hiki i ka hoʻohana ʻana i kahi lens distortion-free hiki ke pale pono i nā laina o ka hale mai ka piʻo ʻana, e hoʻolilo i nā laina pololei o ke kiʻi i ʻoi aku ka lohi a me ka maikaʻi. ʻOi aku ka maikaʻi i ka pana ʻana i nā hale kiʻekiʻe, nā alahaka a me nā hale ʻē aʻe, ʻoi aku ka maikaʻi o ka hopena i ka wā e hoʻohana ai i kahi lens distortion-free.

Kiʻi Haʻuki

No nā hoʻokūkū haʻuki pana ʻana, hiki i nā lens distortion-free ke hōʻoia i nā mea pāʻani a me nā wahi i loko o ke kiʻi i nā ʻāpana pololei a loaʻa nā ʻano kūpono, a hiki ke pale i nā hopena ʻike kūpono ʻole i hana ʻia e ka distortion lens.

Hoʻohana i nā lens distortion-free

KalepaAhoʻolaha hoʻolaha

I ke kiʻi ʻana i nā hoʻolaha huahana, hoʻohana i kahilens distortion-freehiki ke hōʻoia i ka hōʻike pololei ʻana o ke ʻano o ka huahana me ka ʻole o ka distortion. No nā kiʻi pono e hōʻike i nā kikoʻī o ka huahana, ke ʻano, a me nā mea ʻē aʻe.

Palapala ʻāina a me ka ʻike mamao

Ma nā kahua o ka palapala ʻāina a me ka ʻike mamao, he mea nui ka pololei o ke kiʻi. Hiki i ka lens distortion-free hiki ke hōʻoia i ka ʻāina i hopu ʻia, nā ʻano ʻāina a me nā ʻike ʻē aʻe ʻaʻole e hoʻopōʻino ʻia a i ʻole ma muli o ka distortion o ka lens, e hōʻoia ana i ka pololei o ke kiʻi.

SʻepekemaRhulina

Ma kekahi mau kahua noiʻi ʻepekema e koi ana i ka maikaʻi o ke kiʻi kiʻi kiʻekiʻe loa, hiki ke hoʻohana ʻia nā lens distortion-free ma ke ʻano he mea nui e nānā a hoʻopaʻa i nā ʻano a me nā ʻikepili i ka wā hoʻokolohua e hōʻoia i ka pololei o nā hopena hoʻokolohua.