{"product_id":"seagull-4b-1","title":"Seagull 4B-1","description":"\u003ch3 data-end=\"18\" data-start=\"0\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"18\" data-start=\"2\"\u003eSeagull 4B-1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"500\" data-start=\"20\"\u003e\n\u003cli data-end=\"73\" data-start=\"20\"\u003e\n\u003cstrong data-end=\"38\" data-start=\"22\"\u003eCamera Type:\u003c\/strong\u003e Twin-Lens Reflex (TLR) Film Camera\u003c\/li\u003e\n\u003cli data-end=\"115\" data-start=\"74\"\u003e\n\u003cstrong data-end=\"92\" data-start=\"76\"\u003eFilm Format:\u003c\/strong\u003e 120 Medium Format Film\u003c\/li\u003e\n\u003cli data-end=\"144\" data-start=\"116\"\u003e\n\u003cstrong data-end=\"133\" data-start=\"118\"\u003eLens Mount:\u003c\/strong\u003e Fixed Lens\u003c\/li\u003e\n\u003cli data-end=\"175\" data-start=\"145\"\u003e\n\u003cstrong data-end=\"162\" data-start=\"147\"\u003eFocus Type:\u003c\/strong\u003e Manual Focus\u003c\/li\u003e\n\u003cli data-end=\"241\" data-start=\"176\"\u003e\n\u003cstrong data-end=\"193\" data-start=\"178\"\u003eViewfinder:\u003c\/strong\u003e Waist-Level Finder with Fresnel Focusing Screen\u003c\/li\u003e\n\u003cli data-end=\"274\" data-start=\"242\"\u003e\n\u003cstrong data-end=\"261\" data-start=\"244\"\u003eShutter Type:\u003c\/strong\u003e Leaf Shutter\u003c\/li\u003e\n\u003cli data-end=\"326\" data-start=\"275\"\u003e\n\u003cstrong data-end=\"301\" data-start=\"277\"\u003eShutter Speed Range:\u003c\/strong\u003e 1 sec – 1\/300 sec + Bulb\u003cstrong data-end=\"343\" data-start=\"329\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"401\" data-start=\"364\"\u003e\n\u003cstrong data-end=\"385\" data-start=\"366\"\u003eExposure Modes:\u003c\/strong\u003e Manual Exposure\u003c\/li\u003e\n\u003cli data-end=\"432\" data-start=\"402\"\u003e\n\u003cstrong data-end=\"425\" data-start=\"404\"\u003eFlash Sync Speed:\u003c\/strong\u003e X Sync\u003cstrong data-end=\"462\" data-start=\"435\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"505\" data-start=\"502\"\u003e\n\u003ch3 data-end=\"550\" data-start=\"507\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"550\" data-start=\"511\"\u003eSeagull HAIOU SA-85 75mm F3.5\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"894\" data-start=\"552\"\u003e\n\u003cli data-end=\"588\" data-start=\"552\"\u003e\n\u003cstrong data-end=\"568\" data-start=\"554\"\u003eLens Type:\u003c\/strong\u003e Standard Prime Lens\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"589\"\u003e\n\u003cstrong data-end=\"608\" data-start=\"591\"\u003eFocal Length:\u003c\/strong\u003e 75mm\u003c\/li\u003e\n\u003cli data-end=\"642\" data-start=\"614\"\u003e\n\u003cstrong data-end=\"637\" data-start=\"616\"\u003eMaximum Aperture:\u003c\/strong\u003e F3.5\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"643\"\u003e\n\u003cstrong data-end=\"660\" data-start=\"645\"\u003eLens Mount:\u003c\/strong\u003e Fixed Lens\u003c\/li\u003e\n\u003cli data-end=\"712\" data-start=\"672\"\u003e\n\u003cstrong data-end=\"694\" data-start=\"674\"\u003eFormat Coverage:\u003c\/strong\u003e 6×6 Medium Format\u003c\/li\u003e\n\u003cli data-end=\"795\" data-start=\"761\"\u003e\n\u003cstrong data-end=\"790\" data-start=\"763\"\u003eMinimum Focus Distance:\u003c\/strong\u003e 1.0m\u003cstrong data-end=\"824\" data-start=\"798\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"878\" data-start=\"848\"\u003e\n\u003cstrong data-end=\"865\" data-start=\"850\"\u003eFocus Type:\u003c\/strong\u003e Manual Focus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"899\" data-start=\"896\"\u003e\n\u003ch3 data-end=\"919\" data-start=\"901\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"919\" data-start=\"904\"\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1249\" data-start=\"921\"\u003eThe Seagull 4B-1 is a classic Chinese medium format TLR camera known for offering an accessible entry into 120 film photography. Built around a fully mechanical design, it operates without batteries and delivers a traditional waist-level shooting experience that encourages a slower and more deliberate approach to image making.\u003c\/p\u003e\n\u003cp data-end=\"1776\" data-start=\"1251\"\u003eIts 75mm F3.5 lens produces a characterful rendering with gentle contrast and a distinctly vintage medium format look. The 4B-1 also supports both 6×6 and 6×4.5 formats, adding flexibility while maintaining the simplicity of a traditional TLR design. Compact for a medium format camera and entirely mechanical in operation, it remains a popular choice among photographers interested in exploring classic medium format film photography without the cost of higher-end European TLR systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 50526\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-99-7925\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003cbr\u003e\u003c\/strong\u003e- Camera: Fully functional.\u003cbr\u003e- Viewfinder: Clean.\u003cbr\u003e- Light seals: Foam inside the film chamber is not degraded.\u003cbr\u003e- Lens optics: Moderate haze, no fungus, and moderate dust.\u003cbr\u003e- Camera body: Minor scratches, body leatherette slightly peeling.\u003cbr\u003e\u003cbr\u003e- กล้องทำงานเต็มระบบ\u003cbr\u003e- ช่องมองภาพสะอาด\u003cbr\u003e- ฟองน้ำด้านในห้องฟิล์มไม่เสื่อม \u003cbr\u003e- เลนส์ มีฝ้าปานกลาง ไม่มีรา มีฝุ่นปานกลาง\u003cbr\u003e- Body มีรอยขีดข่วนเล็กน้อย หนังBody หลุดเล็กน้อย\u003cbr\u003e\u003c\/p\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":45584192667692,"sku":"UN-99-7925","price":4500.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20260511_134633.jpg?v=1780210410","url":"https:\/\/unit-filmcamera.com\/products\/seagull-4b-1","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}