UmisiriZamagetsi

Choti posankha mandala? Kabowo - mmodzi wa magawo zofunika kwambiri

Kabowo - ichi ndi chimodzi mwa magawo chachikulu chimene mukufuna kulabadira posankha mandala. Kabowo chipangizo kuwala limasonyeza mlingo wa attenuation wa kamwazi kuwala.

Mu mawu ena, chizindikiro limasonyeza mbali ya kamwazi kuwala akhoza kudutsa yokha ya dongosolo cholinga mandala. The kamwazi kuwala podutsa chipangizo kuwala pang'ono anamwazikana ndipo ananyezimiritsa ndi mandala mwina chosakanikirana ndi zinthu disolo amapangidwa (kuwala pulasitiki, galasi). Chifukwa cha zimenezi, akhoza zayamba kufooketsa chifukwa makhalidwe amenewa thupi.

Komabe, izi si chizindikiro kokha kumene kumatsimikizira kuwala-kusonkhanitsa mphamvu m'pofunika kulabadira posankha mandala. Kabowo chipangizo kuwala zimadalira pazipita lotseguka kabowo. The akumakhalira kabowo, kuwala kwambiri akulowa mandala. Ndipo kuyambira disolo kabowo amene ali f / 1.8 kapena 1: 1.8, imatengedwa kwambiri poyerekeza ndi mkulu-kabowo mandala, f / 2.8 kapena 1: 2.8. Nthawi zambiri, kuti wosalira zambiri, kabowo chiŵerengero chipangizo kuwala anatsimikiza ndi kuchuluka kwa pazipita lotseguka kabowo, amene amalola inu kuvumbula mandala. Komabe, kabowo chiŵerengero ndi chibadidwe khalidwe structural zinthu za dongosolo kuwala ndi mtengo kabowo wa chifundamtima amachita kokha zina kugwirizana ndi kudziwa kabowo chiŵerengero chipangizo. Komabe, kuchokera mfundo za maganizo, n'kosavuta kuyerekeza magalasi wa chizindikiro cha pazipita zotheka mtengo wa kabowo lotseguka. Choncho kodi mfundo ziwirizi angathe kuonedwa monga zofanana.

Kabowo chiŵerengero cha dongosolo kuwala nthawi zonse zili specifications ya mandala mfundo, komanso chizindikiro cha thupi chipangizo pafupi kutsogolo kwa disolo. Mwachitsanzo, kabowo disolo Canon 24-70 f / 2.8. Iwo anazindikira kuti kuwombera mandala kulola kutsegula kabowo kuti munthu pazipita 2.8. Izi zikutanthauza kuti chipangizo sadzalola zakulera ndi kafukufuku 2.0, 1.8 ndi zina zotero D..

Disolo, amene kabowo amalola kulasa mlingo mtengo wa kabowo f / 1.2 kuti f / 2.8, imatengedwa mkulu-kabowo. Zipangizo ndi msinkhu kuchokera f / 3.5 kuti f / 6.3, sakutanthauza mkulu-kabowo, zafala monga "mdima" monga iwo pochitika pang'ono kamwazi kuwala. Atsogoleri ena kwa kupanga kachitidwe kuwala (mwachitsanzo, Leica ndi Carl Zeiss), kumasulidwa zipangizo chitsanzo ndi mlingo luminosity ku f / 0,7 kwa f / 0,95. Ambiri mkulu-kabowo magalasi pakati ojambula - ndi zida ndi mtengo wa f / 1.4 kuti f / 2.8.

Tsopano tiyeni tione zimene kwenikweni kuika kabowo chiŵerengero. ubwino onse a magalasi awa imakhudzana ndi phindu kabowo. Ichi ndi chifukwa pamene kuwombera kabowo zimakhudza kuchuluka kwa m'kupita kuwala disolo ndi kuya kwa munda mu chimango cha. Choncho, digito kamera mandala kabowo amakhudza kuthekera kuchita kafukufuku mu Kuwala kochepa. Ikuluikulu mtengo kabowo, ang'onoang'ono adzatero kuya kwa munda wa chimango, kuti ndi wamphamvu razmoyut zinthu zimene musalekane mwa malo wofunika kwambiri.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ny.birmiss.com. Theme powered by WordPress.