ʻO nā pono a me nā pōʻino o nā Lenses Telecentric, nā ʻokoʻa ma waena o nā Lenses Telecentric a me nā Lenses maʻamau.

Nā lens telecentric, ʻike ʻia hoʻi ʻo nā lens tilt-shift a i ʻole nā ​​​​lens soft-focus, loaʻa ka hiʻohiʻona koʻikoʻi e hiki ai i ke ʻano o loko o ka lens ke haʻalele mai ke kikowaena optical o ka pahupaʻikiʻi.

Ke pana ka lens maʻamau i kekahi mea, aia ka lens a me ke kiʻiʻoniʻoni a i ʻole ka mea ʻike ma ka mokulele hoʻokahi, ʻoiai hiki i kahi lens telecentric ke hoʻohuli a hoʻohili paha i ke ʻano o ka lens no laila e haʻalele ke kikowaena optical o ka lens mai ke kikowaena o ka ʻike a i ʻole ke kiʻiʻoniʻoni.

1 、ʻO nā pono a me nā pōʻino o nā lens telecentric

Pōmaikaʻi 1: Ka hohonu o ka hoʻomalu kahua

Hiki i nā lens Telecentric ke nānā pono i nā ʻāpana kikoʻī o ke kiʻi ma o ka hoʻololi ʻana i ke kihi hiʻi o ka lens, no laila e hiki ai i nā mea paʻi kiʻi ke hana i nā hopena koho koho kūikawā, e like me ka hopena Lilliputian.

Pōmaikaʻi 2: Nānācontrol

ʻO kekahi o nā pōmaikaʻi nui o nā lens telecentric no nā mea paʻi kiʻi kiʻi ʻo ia ka hāʻawi ʻana i ka mana nui ma luna o ke kuanaʻike.Hiki i nā lens maʻamau ke hoʻololi i nā laina pololei i ke kiʻi ʻana (e like me nā papahele i hoʻopaʻa ʻia o kahi hale) e ʻike ʻia i ka skewed, akā hiki i nā lens telecentric ke hoʻololi i ka laina ʻike i ʻike pololei ʻia nā laina.

Pōmaikaʻi 3: ʻO ke kihi nānā manuahi

Hiki i nā lens Telecentric ke hana i nā kihi manuahi ʻokoʻa o ka nānā ʻana (ʻo ia hoʻi nā hiʻohiʻona like ʻole me ka mea ʻike).I nā huaʻōlelo ʻē aʻe, e hoʻohana ana i kahilens telecentrichiki iā ʻoe ke hopu i kahi ākea ākea me ka hoʻoneʻe ʻole ʻana i ka pahupaʻikiʻi, he mea maikaʻi loa ia no nā mea paʻi kiʻi a me nā kiʻi ʻāina.

ʻO ka lens telecentric

Pono 1: Ka hana paʻakikī

Pono ka hoʻohana ʻana a me ka hoʻohana ʻana i nā lens telecentric i nā mākau kūikawā a me ka ʻike hohonu o ke kiʻi, he mea paʻakikī paha ia no kekahi poʻe kiʻi kiʻi hoʻomaka.

Kinohi 2: Uku

ʻOi aku ke kumukūʻai o nā lens telecentric ma mua o nā lens maʻamau, ʻo ia paha ke kumu kūʻai hiki ʻole i kekahi mau mea paʻi kiʻi ke ʻae.

Loaʻa ʻole 3: Ua kaupalena ʻia nā noi

ʻOiailens telecentricHe mea pono loa ia i kekahi mau kūlana, e like me ke kiʻi kālai ʻāina a me ke kiʻi ʻāina, hiki ke kaupalena ʻia kā lākou noi ma nā kūlana ʻē aʻe, e like me ke kiʻi kiʻi, kiʻi hana, etc.

2 、ʻO ka ʻokoʻa ma waena o nā lens telecentric a me nā lens maʻamau

ʻO nā ʻokoʻa nui ma waena o nā lens telecentric a me nā lens maʻamau aia i kēia mau ʻaoʻao:

Hohonu o ka mana kahua

I ka lens maʻamau, ua like ka ʻaoʻao focal plane me ka sensor.Ma ka lens telecentric, hiki iā ʻoe ke hoʻohuli i ka lens no ka hoʻololi ʻana i kēia mokulele, no laila hiki iā ʻoe ke hoʻomalu i ka ʻāpana o ke kiʻi ʻoi aku ka ʻoi a me ka hapa o ke kiʻi i polū ʻia, e hāʻawi iā ʻoe i ka mana nui ma luna o ka hohonu o ke kahua.

Nā polokalamu kiʻi lens telecentric

Ka neʻe ʻana o nā leki

Ma ka lens maʻamau, ʻo ka lens a me ka ʻike kiʻi (e like me ka pahu kiʻiʻoniʻoni a i ʻole ka mea ʻike kikohoʻe) e like mau.I loko o kahi lens telecentric, hiki i nā ʻāpana o ka lens ke neʻe kūʻokoʻa mai ka pahupaʻikiʻi, e ʻae i ka laina o ka lens e haʻalele i ka mokulele ʻike.

Hana kēia ʻano keleponalens telecentricmaikaʻi no ke kiʻi ʻana i nā hale a me nā ʻāina, no ka mea, hoʻololi i ke kuanaʻike a hoʻopololei i nā laina.

Kumukuai

ʻOi aku ke kumukūʻai o nā lens Telecentric ma mua o nā lens maʻamau ma muli o ke ʻano o ke kūkulu ʻana a me ka hoʻohana ʻana.

Ahoʻopiʻi

Pono nā lens telecentric e hoʻolako i kahi puka nui, he mea kōkua ia no ke kiʻi ʻana i nā wahi mālamalama haʻahaʻa.

Pono e hoʻomaopopo ʻia ʻoiailens telecentrichiki ke hana i nā hopena hiʻohiʻona kūʻokoʻa, ʻoi aku ka paʻakikī o ka hoʻohana ʻana ma mua o nā lens maʻamau a koi aku i nā mākau kiʻekiʻe mai ka mea hoʻohana.

Nā Manaʻo Hope：

Inā makemake ʻoe e kūʻai i nā ʻano lens like ʻole no ka nānā ʻana, scanning, drones, smart home, a i ʻole nā ​​​​mea hoʻohana ʻē aʻe, loaʻa iā mākou kāu mea e pono ai.E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou lens a me nā mea pono ʻē aʻe.