Ngano uye chokwadi nezve Sony Alpha shutters

Kana iwe ukaverenga maforamu evatori vemifananidzo, unogona kuwana fungidziro yekuti zvivharo paSony A7 III zvinodonha nemazana zana chaiwo. mafuremu. Sony masisitimu anogara achiunzwa kubasa rangu resevhisi - kubva payakadzvanywa A6000 kusvika kune yakazara-frame monsters A7R IV. Ngationei pasina kuvhunduka apo Sony ine matambudziko chaiwo uye kwavanenge vachingori nyaya dzinotyisa dzepamhepo.

Huwandu chaihwo hwekupona kweSony Alpha shutters

Modhi yekamera	Official sosi	Avhareji yemamaira chaiwo	Maronda ehunhu
APS-C Series (A6000, A6300, A6400, A6600)	100,000 - 150,000	150,000 - 250,000	Yakanyanya kugadzikana lightweight bolt block.
Sony A7, A7 II (zvizvarwa zvekutanga)	150,000	120,000 - 180,000	Loud shutter, inonzwa kune huruva.
Sony A7 III (Alpha 7M3)	200,000	180,000 - 300,000	Mabheti ekutanga akagurwa keteni ravo rekutanga (akakurumbira fekitori kukanganisa).
Sony A7 IV, A7C, A7C II	200,000	250,000 - 350,000	Iyo damper yakagadziridzwa, pane zvakanyanya kushomeka kuparara.
High-Res Series (A7R II, A7R III, A7R IV, A7R V)	500,000	350,000 - 600,000	Dual-motor vibration-isina shutter drive.
Mireza (A9, A9 II, A1)	500,000	500,000+	90% yemafuremu akapfurwa nevhavha yemagetsi pasina kupera.

Iyo huru nuance yeSony: Electronic shutter vs Mechanical

Kusiyana neDSLR dzekare, kamera dzemazuva ano dzeSony dzinokutendera kupfura mukatiSilent Shooting (Silent shutter)kana neelectronic front curtain (EFCS):

• Paunenge uchipfura mune yakanyarara mode, mechanical shuttersusafamba zvachose. Iko hakuna kupfeka pavhavha!
• Mumasevhisi ekusimbisa akajairwa, iyo counter inowedzera huwandu hwese hwematrix activation (Image Count), kusanganisira mapuranga emagetsi.
• Naizvozvo, kamera yeSony ine huwandu hwe250,000 mafuremu inogona kutora 200,000 mafuremu pane yakanyarara shutter mu studio - uye iyo Iyo mechanical shutter inenge yakatsva kunge itsva.

Nei iyo shutter paSony A7 III ichityora uye maitiro ekuzvidzivirira?

Pane iyo A7 III modhi, mumakore maviri ekutanga ekugadzirwa, lamellas ine isina simba point riveting yakashandiswa. Nekutevedzana kwakareba kwe Iine mechanical shutter, iyo lamella inogona kubva uye kukwenya matrix. Musevhisi tinoisa yakagadziridzwa shutter block kubva kudzokororwa kwezvino (Chikamu Nha. 1-493-556-21) - dambudziko harisi kudzoka naro.

Zano renyanzvi:gonesa basa iri mumenyu"Elektroniki remberi keteni" (e-Front Curtain) Shut.). Izvi zvinodzikisira ma mechanical vibrations uye nehafu mutoro pameshini drive.