{"product_id":"carl-zeiss-jena-tessar-50mm-f-2-9","title":"Carl Zeiss Jena Tessar 50mm f\/2.8","description":"\u003ch3 data-path-to-node=\"0\"\u003eCarl Zeiss Jena Tessar 50mm f\/2.8 | S\/N: 284367\u003c\/h3\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"0\"\u003eCarl Zeiss Jena Tessar 50mm f\/2.8 DDR Prime Lens - Good Condition | Legendary East German \"Eagle Eye\" Manual Focus Lens Featuring Sharp 4-Element Optical Design and Universal M42 Screw Mount\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eIntroductory Paragraph\u003c\/b\u003e The \u003cb data-path-to-node=\"2\" data-index-in-node=\"27\"\u003eCarl Zeiss Jena Tessar 50mm f\/2.8\u003c\/b\u003e is a legendary, fully manual standard prime lens manufactured in the German Democratic Republic (DDR). Built around Paul Rudolph’s historic four-element \"Eagle Eye\" optical formula, it is celebrated for its incredible center sharpness, high micro-contrast, and unique vintage character. Utilizing a universal M42 screw mount, this highly scannable \u003cb data-path-to-node=\"2\" data-index-in-node=\"409\"\u003eCarl Zeiss Jena\u003c\/b\u003e prime is a favorite tool for analog film purists and digital mirrorless shooters seeking a satisfyingly compact lens with distinctive rendering.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003eClassic \u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"8\"\u003e4-element in 3-groups Tessar optical configuration\u003c\/b\u003e, renowned for producing exceptional center sharpness and a high degree of fine image contrast.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003eVersatile \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"10\"\u003e50mm standard focal field perspective\u003c\/b\u003e, mirroring the human eye's natural sight for intuitive street, portrait, and daily documentary framing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003eHighly tactile \u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"15\"\u003eknurled aluminum manual focus ring mechanics\u003c\/b\u003e, delivering a smooth, damp-feeling rotational throw for pinpoint focusing precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003eAdvanced \u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"9\"\u003eEast German multi-coating layer treatments\u003c\/b\u003e, boosting light transmission while managing secondary flare and preserving vintage color saturation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003eUltra-compact \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"14\"\u003elightweight barrel chassis profile\u003c\/b\u003e, keeping your camera setup incredibly nimble and balanced for extended travel sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,5,0\"\u003eCrisp \u003cb data-path-to-node=\"4,5,0\" data-index-in-node=\"6\"\u003e5-blade manual aperture diaphragm system\u003c\/b\u003e, generating a painterly background rendering and a charming, distinctively retro out-of-focus bokeh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,6,0\"\u003eUniversal \u003cb data-path-to-node=\"4,6,0\" data-index-in-node=\"10\"\u003eM42 screw thread mount mechanical architecture\u003c\/b\u003e, threading perfectly into vintage SLRs or adapting seamlessly onto digital mirrorless camera systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eCondition Report\u003c\/b\u003e Good condition. \u003cb data-path-to-node=\"5\" data-index-in-node=\"33\"\u003eBody:\u003c\/b\u003e Standard light use, showing typical minor scuffs on the black anodized exterior finish and tiny rub marks on the knurled metal focus ridges. The mounting threads are clean and turn smoothly. \u003cb data-path-to-node=\"5\" data-index-in-node=\"230\"\u003eSensor\/Optics:\u003c\/b\u003e Lens elements are bright and clear. The glass is completely free from internal fungus, heavy haze, optical separation, or deep structural scratches. \u003cb data-path-to-node=\"5\" data-index-in-node=\"394\"\u003eMechanics\/Electronics:\u003c\/b\u003e Fully operational. The manual focus tracking ring turns evenly across its entire range, the aperture ring clicks decisively into every stop, and the internal aperture blades are dry, snappy, and completely free of oil.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eSpecialist Note\u003c\/b\u003e \"The Zeiss Tessar 50mm f\/2.8 is famously nicknamed the 'Eagle Eye' for a reason—its four-element configuration creates a biting, razor-sharp central focus zone that gives images a distinct pop. This DDR version renders deep, rich contrast and a gorgeous, organic color palette that software filters just cannot replicate. Because it uses the universal M42 mount, it is a completely transparent and incredibly satisfying lens to adapt to modern mirrorless systems for an authentic, cinematic character.\"\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eCarl Zeiss Jena Tessar 50mm f\/2.8 DDR\u003c\/b\u003e Prime Lens (S\/N: 284367)\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003eRear M42 Mount Protective Thread Cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003eBrand: \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"7\"\u003eCarl Zeiss Jena\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003eModel: \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"7\"\u003eTessar 50mm f\/2.8 DDR\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003eLens Type: Prime Lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003eLens Mount: M42 Screw Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003eFocal Length: 50mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003eMaximum Aperture: f\/2.8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,6,0\"\u003eMinimum Aperture: f\/22\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,7,0\"\u003eFocus Type: Manual Focus Only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,8,0\"\u003eCategory: 2. Lenses ▸ Prime Lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,9,0\"\u003eBattery Type: None Required (Fully Mechanical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":56028483223892,"sku":"B20W5650BG","price":69.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/IMG_7840_1f2fa1bf-5b2e-41b3-9254-685d877d075d.jpg?v=1780666066","url":"https:\/\/www.htf-store.com\/es\/products\/carl-zeiss-jena-tessar-50mm-f-2-9","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}