kahua lens CCTV
Helu | 'ikamu | Waiwai |
1 | EFL | 8 |
2 | F/NO. | 1.8 |
3 | FOV | 55° |
4 | TTL | 25 |
5 | Ka nui o na mea ike | 1/2.5” |
ʻO ka mākaʻikaʻi HD palekana waena kokoke loa i ka hopena i ʻike ʻia e ka maka kanaka, a hiki i nā kiʻi i lawe ʻia ke hāʻawi i nā kānaka i ka manaʻo maoli maoli, a hiki ke nānā ʻia a mālama ʻia i kēlā me kēia manawa, ma nā wahi āpau.
ʻO ka pahu kiʻi kiaʻi lōʻihi, kūpono no nā hale kūʻai kūʻai waho a me nā wahi nui.EFL2.8mm EFL3.6mm EFL4.2mm EFL6mm EFL8mm EFL12mm EFL16mm a me nā huahana nānā ʻē aʻe, kūpono no 1 / 1.8 "1/2" 1 / 2.5 "1 / 2.7" 1/3" chip, IMX344 OS08A10 IMX415 OV2715 a pēlā aku .
ʻO ka mea a mākou e makemake ai ʻaʻole wale ka hoʻokō ʻana i ka maikaʻi pixel kiʻekiʻe, akā ʻo ka mālamalama kiʻekiʻe hoʻi e hoʻoponopono i ka pilikia o ka lawa ʻole o ka mālamalama i ka pō.
Hoʻolālā ʻia no ka nānā ʻana i ka wehewehe kiʻekiʻe e hoʻokō i nā pono o nā mamao a me nā wahi like ʻole.Hoʻopili nui ka hui i ka maikaʻi o ka huahana a me ka maikaʻi o ka lawelawe, a ua hoʻoholo ʻo ia e lilo i mea hana maikaʻi loa o nā lens palekana ma ka honua, "MJOPTC LNES shine China, shine the World".Hana mākou a hoʻomohala i nā lens optical no nā mea kūʻai aku e like me nā laʻana a me nā koi a nā mea kūʻai aku.Hoʻokipa maikaʻi kā mākou hui i nā hoaaloha ma ka home a me nā ʻāina ʻē e kipa mai iā mākou, e kūkākūkā i ka launa pū ʻana, a e ʻimi i ka hoʻomohala maʻamau!
Q1: He aha ka palapala hōʻoia no ka lens?
A1: No ka lens, hoʻopau mākou i ka hāʻawi ʻana e like me ke kūlana maikaʻi i kūkākūkā ʻia me ka mea kūʻai.Inā ʻano ʻino ka maikaʻi o ka lens ponoʻī, ʻae mākou i ke kaʻina hoʻihoʻi a hoʻololi.Akā e hōʻoiaʻiʻo mākou i ka 100% maikaʻi o kā mākou huahana OK!
Q2: He aha ka Focal Length & Depth of Field of View?
A2: ʻO ka lōʻihi ka lōʻihi ka lōʻihi o ke kukui collimated a hiki i ke kiko kiko.ʻO ka hohonu o ke kahua ka mamao i ʻae ʻia ma waena o nā mea kokoke a mamao loa i kahi kiʻi.I loko o nā mea hana ʻike maka, ʻo ka lens o ka mea hana optical ka vertex, a ʻo ka palena kiʻekiʻe loa o nā ʻaoʻao ʻelua e hiki ai ke hele i ke kiʻi i ana ʻia i kapa ʻia ke kahua o ka nānā.
P3: He aha ka manaʻo o Manual lris Lens a Auto-lris Lens?
A3: Hāʻawi nā lens iris manual i kahi hopena maikaʻi no nā noi kahi e paʻa mau ai ke ʻano a me nā koi kukui, ʻoiai ke hoʻohana ʻia me nā kāmera palekana i lako me nā pani uila. ma nā wahi e hoʻopilikia ʻia.