Cilmiga sawir-qaadista wuxuu dhigayaa muraayad cusub oo 'Petzval 85mm f / 2.2' ah oo horay loogu sii dalbanayo

Lomography ayaa ku dhawaaqday in lens-ka cusub ee loo yaqaan 'X Zenit Petzval 85mm f / 2.2 lens' oo loogu talagalay sawir qaadista sawir-gacmeedka uu hadda diyaar u yahay ka hor-dalbashada bakhaarkiisa internetka.

Wakhtiyadii aanu sawirku sidaa u caan ahayn, waxaa jiray qaab muuqaal ah oo isaga ka duwan kuwa kale. Waxaa loogu yeeri jiray lens-ka 'Petzval lens' kadib magaca Joseph Petzval, oo isagu soo saaray 1840-kii.

Si dib loogu soo nooleeyo muraayaddan "qadiimiga ah", "Lomography" ayaa fikrad weyn ka qaadatay in la geeyo Kickstarter si loo ururiyo lacagaha lagama maarmaanka u ah horumarka iyo wax soo saarka.

In kabadan hal milyan oo doolar ayaa lagu yaboohay sababta, shirkadu waxay bilowday inay ka shaqeyso iyada oo gacan yar ka helaysa Zenit oo fadhigeedu yahay Ruushka. Dhammaan cutubyada waxaa laga sameeyaa naxaas, waxay leeyihiin dherer dherer ah oo ah 85mm, iyo furitaanka ugu badan ee f / 2.2.

Waxyaabaha loo yaqaan 'Lomography' ayaa ka dhigaya lens-ka X Zenit Petzval 85mm f / 2.2 oo loo heli karo horay-amar

Muraayadda Brass Petzval 85mm f / 2.2 ayaa hadda loo heli karaa horay loogu sii dalbado bakhaarka internetka ee Lomography.

Sawir qaadayaasha aan awoodin inay ku iibsadaan cutub Kickstarter ayaa nasiib ku leh madaama Lomography ay go'aansatay inay horay ugu sii dalbato degelkeeda.

Muraayadda cusub ee loo yaqaan 'Petzval lens' waxay bixisaa muuqaal muuqaal fiican leh oo ay weheliso vignetting "artful" iyo saamaynta bokeh la yaab leh at apertures weyn.

Tilmaamuhu waa isku mid, kala duwanaanshaha ayaa ah taariikhda rarka iyo qiimaha. Taageerayaasha Kickstarter waxay heli doonaan cutubyadooda bisha Febraayo 2014, halka kuwa hadda sugaya unug ay heli doonaan bisha Maajo.

Qiimaha ugu hooseeya ee loo yaqaan 'X Zenit Petzval 85mm f / 2.2 lens' wuxuu ahaa $ 300 inta lagu gudajiray ololaha, laakiin hadda wuxuu ku kacayaa $ 599 nuuca Brass-ka iyo $ 699 ee qaabka Madoow.

Muraayad cusub oo loo yaqaan 'Petzval 85mm f / 2.2 lens' waxay taageertaa analogga iyo dhijitaalka Canon EF iyo kamaradaha Nikon F

Muraayadda cusub ee loo yaqaan 'Lomography' ee loo yaqaan 'Petzval 85mm f / 2.2 lens' waxay la timid sawir wareeg ah oo gaaraya 44mm iyo goob-arag ah oo ah 30 darajo. Ma laha xiriiro elektaroonik ah, taasoo la micno ah in autofocus-ka aan la taageerin sidaa darteed adeegsadayaashu waa inay ku tiirsanaadaan gebi ahaanba diiradda gacanta.

Markaan kahadlo, masaafada ugu yar ee diirada lasaarayaa waxay taagan tahay hal mitir, sidaa darteed caqli gal ma aha inaad aad ugu dhawaato maadadaada.

Waxaa intaa dheer, furitaanka sidoo kale waxaa gacanta lagu dhigay inta u dhaxeysa ugu badnaan f / 2.2 iyo f / 16. Mawduuceeda miiraha ayaa cabirkeedu yahay 58mm, halka buulkeeda ay taageerto Canon EF iyo kamaradaha Nikon F. Waxaa xusid mudan in kamaradaha analogga ah iyo kuwa dhijitaalka ah labadaba la taageeray.

Haddii muraayadda cusub ee 'Petzval lens' ay ku qancisay adiga, markaa waa inaad u jiheysataa dhanka Bakhaarka Lomography oo horay u sii amro cutubkaaga hadda.