ʻOiai ke au aniani ʻole o ka mākeke kamera ʻōnaehana, hoʻomau nā hiʻohiʻona DSLR maʻamau i mea nui a kaulana i nā ʻoihana e like me Nikon a me Canon. Ke hoʻomau nei ka mea hope i ka hoʻohaʻahaʻa ʻana i kāna mau makana DSLR a ua wehe ʻo ia i ka pahu pahu DSLR māmā a paʻa loa o ka honua me kahi hōʻike articulating, ʻo ka EOS 250D (EOS Rebel SL3 a i ʻole EOS 200D II ma kekahi mau mākeke).
Me nā ana o ke kino (me ka ʻole o ka lens) o 122,4 × 92,6 × 69,8 mm wale nō, ʻo ke kumu hoʻohālike he 449 grams (me ka pākaukau a me ke kāleka SDXC). Ua like loa nā hiʻohiʻona me ka Canon EOS M50 mirrorless camera. Hōʻike kēia pahupaʻikiʻi i ka mea like 24,1-megapixel APS-C sensor, DIGIC 8 processor, 3,0-inch flip-up touchscreen no ka vlogging a me nā mea hoihoi kiʻi ponoʻī, a me ke kākoʻo wikiō 4K (me kekahi mau palena koʻikoʻi). ʻO ka mea nui loa, ʻo ia ke kumu hoʻohālike Canon EOS mua e hōʻike ana i ka Dual Pixel CMOS AF a me ka ʻike maka i ka Live View (143 mau kiko AF aunoa).
ʻOi aku ka makemake o nā mea paʻi kiʻi ʻoihana i nā kiʻi paʻi kiʻi SLR, e hoʻohana ana i nā ʻōnaehana autofocus ʻike ʻokoʻa, i kekahi manawa e ʻae iā lākou e hopu i nā kumuhana ʻoi aku ka wikiwiki ma mua o nā kiʻi kiʻi aniani ʻole. Hāʻawi ka 250D i kahi ʻōnaehana optical me nā helu 9 AF i ka wā e pana ana ma o ka ʻike maka.
Eia kekahi, aia ka ʻōnaehana Dual Pixel i ʻōlelo ʻia ma mua i kūkulu ʻia i loko o ka sensor, e hāʻawi ana i ka autofocus wikiwiki a pololei no ka wikiō 1080p a me ke kiʻi kiʻi Live Picture. ʻOiai ʻaʻole ʻo ia ka wikiwiki, ʻo ka hele ʻana o ka nānā ʻana i ka autofocus he mea nui loa ia no kahi kāmela DSLR kālā.
ʻO ka EOS 250D ka pahu paʻi kiʻi Canon mua loa ma kāna papa e kākoʻo i ke kiʻi wikiō 4K (25fps). ʻO ka mea pōʻino, i kēia ʻano, ʻaʻole hiki iā ʻoe ke hoʻohana i nā pixels detection phase i kūkulu ʻia i loko o ka sensor kiʻi, akā pono ʻoe e hilinaʻi wale i ka autofocus contrast. Hoʻopilikia nui kēia i nā hiki o ka autofocus a me ke kiʻi wikiō.
Eia kekahi, ʻaʻole i hopu ʻia ka ʻike mai ka mea ʻike holoʻokoʻa, akā mai ka 1,6 mau manawa i ʻoki ʻia, e like me ka EOS M50, ka hopena i ka nui o ka sensor kūpono i ʻoi aku ka liʻiliʻi ma mua o nā kāmela Micro Four Thirds. Ua nele ka Canon 250D i ka mechanical stabilization i kūkulu ʻia i loko o ke kino (ʻo ka optical stabilization e loaʻa wale ana ma nā lens kūpono), a i ke kiʻi ʻana i ke wikiō hoʻohana ia i ka stabilization kikohoʻe, kahi e hoʻolauna ai i nā framing hou. Hiki ke hoʻopaʻa ʻia nā wikiō a hiki i 30 mau minuke ka lōʻihi.
Ma ke ʻano o nā kikoʻī ʻē aʻe, hāʻawi ka hāmeʻa i ke kiʻi kiʻi 5fps, kahi ʻano ISO a hiki i 25 (hoʻonui ʻia a hiki i 600), a me kahi pākaukau hiki ke kiʻi i nā kiʻi 51 nui ma ka uku hoʻokahi (200 ma Live View). ʻOiaʻiʻo, me JPEG, kākoʻo ʻia ka pana ʻana ma 1600-bit RAW format (ʻekolu mana mai Canon).
Aia ke kākoʻo i kūkulu ʻia no Wi-Fi 802.11n, Bluetooth LE, PAL/NTSC outputs (i hui pū ʻia me USB), mini-HDMI, kahi mea hoʻohui kāmaʻa wela no kahi uila waho, a me kahi awa stereo 3,5mm no kahi microphone waho. Aia i loko o ka pahu ke kāmela pono'ī, EF Eyecup, RF-3 Camera Body Cap, EW-400D-N Wide Strap, LC-E17E Charger, LP-E17 Battery, Power Cord, and User Manual.
Aia nā hoʻonohonoho manual a me kahi pūʻulu o nā polokalamu maʻalahi, me kahi mode "Creative Assistant", i hoʻolālā ʻia e hāʻawi i nā ʻōlelo aʻoaʻo no ka poʻe hoʻomaka e wehe i ka hiki o ke kāmela. ʻO nā hiʻohiʻona kūikawā hou he "ʻili maʻemaʻe," i hoʻolālā ʻia no nā kiʻi pilikino.
Loaʻa ka Canon EOS 250D i ka hopena o ʻApelila no $600 (US) a i ʻole $750 me ka lens EF-S 18-55mm f/4-5,6 IS. Loaʻa i nāʻanoʻeleʻele a me ke kālā. Ma kēia kumukūʻai, ʻo kāna mea hoʻokūkū kokoke loa ʻo ia paha ka $3500 D500 DSLR, a ʻoiai nā palena 4K i ʻōlelo ʻia ma mua, ʻoi aku ka maikaʻi o ka 250D ma ke kumu kūʻai kiʻekiʻe.
Source: 3dnews.ru