Rare chikara pane aftermarket: Samsung GX-20

Iyo SAMSUNG GX-20 kamera, yakaburitswa muna 2008, yakasarudzika munhoroondo yeindasitiri yemifananidzo. Ichi ndicho chibereko chekubatana kwepedyo pakati peSamsung nePentax (iyo kamera inenge yakazara clone yePentax K20D, asi ine Samsung-yakagadzirwa matrix). Nhasi, ichi 14.6-megapixel chishandiso hachiwanzo pamusika wechipiri. Inotengwa nevateresi, vanofarira uye avo vari kutsvaga yakachipa, asi huruva uye isina mvura DSLR yekushanda neyekare bhuku optics.

Iyo kamera iri kusvika zvisingaite kusvika makumi maviri emakore apfuura. Munguva iyi, aigona kurara muwadhiropu kwemakore, kana kuti aigona kupfura asingamire mumifananidzo studio "yezvinyorwa." Kuonekwa kwepurasitiki nemabhandi erabha mune ino nhevedzano haapfekere-kupfeka, saka hazvigoneke zvachose kuona kuti ingani hupenyu hwakararama kamera. Kutenga "kupofumadza" kuzere nekutadza kwemagetsi nekukurumidza.

Mechanical sosi yePentax K20D clone

Nekuti iyo GX-20's chassis uye mechanics zvakatorwa kubva kuPentax, iyo shutter yekamera inovimbika. Iyo yekumhanyisa yekupfura ine mwero 3 mafuremu pasekondi, inodzivirira iyo michina kubva kune yakanyanyisa kuvhunduka mitoro. Mugadziri anoisa hupenyu hwevhavhavhavha pa100,000 yakavimbiswa mashandiro.

Kune kamera yezera rinoremekedzwa zvakadaro, kuwana kopi ine maforemu anosvika 30 000 ibudiriro huru. Kazhinji kazhinji pamisika yenhata unogona kuwana zvishandiso zvine mileage ye70-90 zviuru. Tichifunga nezvekuchinja kwezera (kuomeswa kwemafuta, kupera simba kwechirimo), kutenga GX-20 ine mileage inosvika mazana ezviuru zvemafuremu zvine musoro chete nemari ine mwero, nekuti kugadzirisa kunodhura kupfuura chitunha pachacho.

Maitiro ekutsvaga mileage yekare Samsung DSLR kubva kuEXIF

Hukama hwemajini nePentax hwakaita kuti Samsung GX-20 ive "yakatendeseka" kamera. Iyo yakavakirwa-mukati processor haina kuvanza nhamba dzekushandisa. Inoverenga zvine hungwaru kusimudzwa kwega kwegirazi uye kufamba kwemaketeni, ichirekodha iyi nhamba muchimiro chefaira yega yega yemufananidzo.

Iyo furemu counter (Shutter Count) inonyorerwa kuMakerNotes system metadata block yeEXIF ​​standard. Iwe hauzokwanisi kuigadzirisa zvakare nekuigadzirisa kana kuivhenekera. Kuti uwane chokwadi chakakwana nezvekamera, chaunoda chete faira remufananidzo rekutanga (DNG/RAW kana JPEG isina kubatwa).