{"product_id":"mamiya-645-af-45mm-f2-8","title":"Mamiya 645 AF 45mm F2.8","description":"\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eMamiya 645 AF 45mm F2.8\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\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eLens Mount:\u003c\/b\u003e \u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"12\"\u003eMamiya 645 AF Mount\u003c\/b\u003e (รองรับกล้องฟิล์ม Mamiya 645AF Series และกล้อง Digital Back ของ Phase One \/ Leaf)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eFocal Length:\u003c\/b\u003e 45mm (เทียบเท่าประมาณ \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"36\"\u003e28mm\u003c\/b\u003e บนระบบฟิล์ม 135 \/ Full-Frame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eFormat Coverage:\u003c\/b\u003e Medium Format 6×4.5 cm (ขนาดเซนเซอร์\/ฟิล์ม 56 × 41.5 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eMaximum Aperture:\u003c\/b\u003e f\/2.8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eMinimum Aperture:\u003c\/b\u003e f\/22\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,5,0\"\u003e\u003cb data-path-to-node=\"4,5,0\" data-index-in-node=\"0\"\u003eOptical Construction:\u003c\/b\u003e 9 Elements in 7 Groups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,6,0\"\u003e\u003cb data-path-to-node=\"4,6,0\" data-index-in-node=\"0\"\u003eAngle of View:\u003c\/b\u003e 76° (บนฟอร์แมต 6×4.5)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,7,0\"\u003e\u003cb data-path-to-node=\"4,7,0\" data-index-in-node=\"0\"\u003eAutofocus System:\u003c\/b\u003e Driven by Camera Body Motor (ขับเคลื่อนด้วยมอเตอร์โฟกัสจากตัวกล้อง) พร้อมแหวนสลับ Auto\/Manual Focus Ring ในตัว\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,8,0\"\u003e\u003cb data-path-to-node=\"4,8,0\" data-index-in-node=\"0\"\u003eMinimum Focus Distance:\u003c\/b\u003e \u003cb data-path-to-node=\"4,8,0\" data-index-in-node=\"24\"\u003e0.45 m (17.7 in)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,9,0\"\u003e\u003cb data-path-to-node=\"4,9,0\" data-index-in-node=\"0\"\u003eMaximum Magnification:\u003c\/b\u003e \u003cb data-path-to-node=\"4,9,0\" data-index-in-node=\"23\"\u003e0.15×\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,10,0\"\u003e\u003cb data-path-to-node=\"4,10,0\" data-index-in-node=\"0\"\u003eDiaphragm Blades:\u003c\/b\u003e 8 Blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,11,0\"\u003e\u003cb data-path-to-node=\"4,11,0\" data-index-in-node=\"0\"\u003eFilter Thread Size:\u003c\/b\u003e \u003cb data-path-to-node=\"4,11,0\" data-index-in-node=\"20\"\u003e67 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,12,0\"\u003e\u003cb data-path-to-node=\"4,12,0\" data-index-in-node=\"0\"\u003eLens Hood:\u003c\/b\u003e Mamiya Bayonet Type Lens Hood (รหัส BNET 67mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,13,0\"\u003e\u003cb data-path-to-node=\"4,13,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e Approx. \u003cb data-path-to-node=\"4,13,0\" data-index-in-node=\"20\"\u003e77 × 70.5 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,14,0\"\u003e\u003cb data-path-to-node=\"4,14,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e Approx. \u003cb data-path-to-node=\"4,14,0\" data-index-in-node=\"16\"\u003e495 g\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eDescription\u003c\/h3\u003e\n\u003cblockquote data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"13,0\"\u003eThe \u003cb data-path-to-node=\"13,0\" data-index-in-node=\"4\"\u003eMamiya 645 AF 45mm F2.8\u003c\/b\u003e is a premier wide-angle autofocus prime lens designed for the Mamiya 645AF medium format camera system, as well as Phase One and Leaf digital back camera bodies. Delivering a focal length equivalent to \u003cb data-path-to-node=\"13,0\" data-index-in-node=\"230\"\u003e28mm in 35mm full-frame format\u003c\/b\u003e, this lens offers a expansive 76-degree angle of view, making it an indispensable tool for landscape, architecture, environmental portraiture, and documentary photography.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13,1\"\u003eConstructed with \u003cb data-path-to-node=\"13,1\" data-index-in-node=\"17\"\u003e9 optical elements in 7 groups\u003c\/b\u003e, the lens yields impressive edge-to-edge sharpness, color fidelity, and minimal optical distortion even when shooting wide open at \u003cb data-path-to-node=\"13,1\" data-index-in-node=\"179\"\u003ef\/2.8\u003c\/b\u003e. Its mechanical design features a user-friendly push-pull focus ring mechanism, allowing photographers to seamlessly toggle between autofocus and manual focus modes with a tactile snap.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13,2\"\u003eCompact and lightweight at just \u003cb data-path-to-node=\"13,2\" data-index-in-node=\"32\"\u003e495 grams\u003c\/b\u003e, the Mamiya AF 45mm F2.8 accepts standard \u003cb data-path-to-node=\"13,2\" data-index-in-node=\"84\"\u003e67mm filters\u003c\/b\u003e and boasts a close minimum focusing distance of \u003cb data-path-to-node=\"13,2\" data-index-in-node=\"145\"\u003e0.45 meters\u003c\/b\u003e. Combining high-resolving German-style optical contrast with fast Japanese autofocus electronics, it remains a highly valuable wide-angle optic for film and digital medium-format shooting.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e SL1175\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-118-0979\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003cbr\u003e\u003c\/strong\u003e- Lens is fully functional\u003cbr\u003e- Lens glass has no fungus, thin haze, and minor dust\u003cbr\u003e Lens body has minor scratches\u003cbr\u003e\u003cbr\u003e- เลนส์ ไม่มีฝ้า ไม่มีรา มีฝุ่นปานกลาง \u003cbr\u003e- มีฝาหน้า-หลัง \u003cbr\u003e- Body มีรอยขีดข่วนเล็กน้อย\u003cbr\u003e\u003c\/p\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":46311423082540,"sku":"UN-118-0979","price":12000.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20260823_154403.jpg?v=1790766084","url":"https:\/\/unit-filmcamera.com\/th\/products\/mamiya-645-af-45mm-f2-8","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}