Xav txog qhov no creepy daim duab: koj yuav lub koob yees duab DSLR, thiab cov duab los ntawm nws tuaj tawm qhov muag plooj. Tab sis yog tias koj saib ze ze, lub koob yees duab tau tsom ntsoov, tsuas yog tsis txhua ntawm tus kwv koj tau tsom lub sijhawm. Yog tias qhov ua kom pom tseeb tau "nkag mus" ntxiv dua qhov khoom xa rov qab rau tom qab, tom qab ntawv koj tus mob yog rov qab tsom. Qhov no yuav tsis ua kom neeg tuag taus thiab tuaj yeem hloov kho tau.
Cov Lus Qhia
Kauj ruam 1
Nqa koj lub koob thaij duab mus rau qhov chaw pabcuam uas muaj ntawv pov thawj. Tab sis qhov no tsis tuaj yeem ua tiav sai sai - kom deb los yog ib zaug. Yog lawm, thiab nws raug nqi nyiaj ntau los kho thiab kho cov khoom siv yees duab, tab sis yog tias qhov no tsis yog teeb meem, qhov kev xaiv no yuav tsim nyog tshaj rau cov neeg pib.
Kauj ruam 2
Ua lub tshuab ua ntu zus. Cov koob yees duab DSLR feem ntau muaj ib los yog ob qhov kev ntsuas hauv qab daim iav kom ua ke AF dav hlau. Yog tias koj tsiv lawv tawm, thaj chaw ntawm kev tsom xam yuav hloov pauv. Qhov nyuaj ntawm kev ua haujlwm yog tias nws hloov tawm tig mus rau ah tsuas yog ntawm lub kaum ntsees me me, vim hais tias cov phab ntsa cuam tshuam. Txhawm rau kev cuam tshuam, koj yuav xav tau cov yuam sij txawv ntawm cov ces kaum sib txawv. Koj tseem yuav xav tau daim iav me me kom thaij / nco qab qhov qub chaw ntawm eccentric kom koj tuaj yeem tso txhua yam rov qab yog tias tsim nyog.
Kauj ruam 3
Txuas lub teeb ntawm sab xub ntiag mus rau hauv cov pob pivot nrog peb screws. Thaum tig mus, lub lens mus qis me ntsis lossis nce siab. Nov yog qhov tseem ceeb ntawm kev hloov kho. Ua tib zoo tev tawm ntawm cov nplhaib zoo nkauj kom nkag mus rau screws. Qhov no tuaj yeem ua tiav los ntawm maj mam muab nws txiav tawm nrog rab koob. Tig lub lens thiab rov ua kom lub screws maj mam. Yog tias koj tig lub lens counterclockwise, cov screws yuav tsum tau unscrewed me ntsis ntxiv, ces tus ncej yuav sawv.
Kauj ruam 4
Yog tias koj tsis tuaj yeem tshem tawm rov qab tsom mus rau qhov chaw nruab nrab, tom qab ntawd thaum tua ntawm ob mus rau peb metres, hloov koj lub cev hnyav rau koj sab ceg sab pem hauv ntej. Nqa nws me ntsis rau pem hauv ntej thiab tsom. Tsis tas yuav tso lub khawm kaw, rov qab pab koj lub cev nyhav thiab nias lub "shutter" txhua txoj kev. Lub koob yees duab yuav txav 20-30 cm rov qab. Uas yuav muaj txaus los them rau nruab nrab rov qab tsom yuam kev.
Kauj ruam 5
Nco ntsoov tias txhua qhov kev sim hloov kho lub hom phiaj koj tus kheej yuav ua rau koj qhov kev pabcuam dawb warranty, yog li koj ua qhov no ntawm koj tus kheej qhov kev pheej hmoo.
