{"product_id":"mamiya-marco-m-140mm-f4-5-m-l-a","title":"Mamiya Marco M 140mm F4.5 M\/L-A (For Mamiya RZ67)","description":"\u003cdiv class=\"group my-4 block w-full cursor-pointer text-start\" role=\"button\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex flex-col gap-3 md:flex-row md:items-center md:gap-6\"\u003e\n\u003cdiv class=\"font-['SF_Pro_Text','SF_Pro_Display','SF_Pro',var(--font-sans)] flex min-w-0 flex-col justify-center\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-82\" data-turn-id=\"request-69cbb5a7-5ad8-8323-8dc6-6558d06c48da-11\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"18f1f98b-2e2f-45ce-9c38-64d6a2d4673c\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"group my-4 block w-full cursor-pointer text-start\" role=\"button\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex flex-col gap-3 md:flex-row md:items-center md:gap-6\"\u003e\n\u003cdiv class=\"font-['SF_Pro_Text','SF_Pro_Display','SF_Pro',var(--font-sans)] flex min-w-0 flex-col justify-center\"\u003e\n\u003ch3 class=\"text-token-text-primary m-0 line-clamp-2 text-ellipsis text-[22px] leading-[28px] font-[510] tracking-[-0.26px] max-md:text-[18px] max-md:leading-[22px] max-md:font-medium max-md:tracking-[-0.43px]\"\u003eMamiya Macro M 140mm f\/4.5 M\/L-A\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul data-end=\"778\" data-start=\"83\"\u003e\n\u003cli data-end=\"128\" data-start=\"83\"\u003e\n\u003cstrong data-end=\"99\" data-start=\"85\"\u003eLens Type:\u003c\/strong\u003e Macro Telephoto Prime Lens\u003c\/li\u003e\n\u003cli data-end=\"161\" data-start=\"129\"\u003e\n\u003cstrong data-end=\"141\" data-start=\"131\"\u003eMount:\u003c\/strong\u003e Mamiya RZ67 Mount\u003c\/li\u003e\n\u003cli data-end=\"197\" data-start=\"162\"\u003e\n\u003cstrong data-end=\"175\" data-start=\"164\"\u003eFormat:\u003c\/strong\u003e Medium Format (6×7)\u003c\/li\u003e\n\u003cli data-end=\"225\" data-start=\"198\"\u003e\n\u003cstrong data-end=\"217\" data-start=\"200\"\u003eFocal Length:\u003c\/strong\u003e 140mm\u003c\/li\u003e\n\u003cli data-end=\"256\" data-start=\"226\"\u003e\n\u003cstrong data-end=\"241\" data-start=\"228\"\u003eAperture:\u003c\/strong\u003e f\/4.5 – f\/32\u003c\/li\u003e\n\u003cli data-end=\"341\" data-start=\"257\"\u003e\n\u003cstrong data-end=\"278\" data-start=\"259\"\u003eOptical Design:\u003c\/strong\u003e 6 elements in 4 groups \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"406\" data-start=\"342\"\u003e\n\u003cstrong data-end=\"358\" data-start=\"344\"\u003eDiaphragm:\u003c\/strong\u003e 8-blade \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"439\" data-start=\"407\"\u003e\n\u003cstrong data-end=\"424\" data-start=\"409\"\u003eFocus Type:\u003c\/strong\u003e Manual Focus\u003c\/li\u003e\n\u003cli data-end=\"524\" data-start=\"440\"\u003e\n\u003cstrong data-end=\"469\" data-start=\"442\"\u003eMinimum Focus Distance:\u003c\/strong\u003e Approx. 0.76 m \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"525\"\u003e\n\u003cstrong data-end=\"553\" data-start=\"527\"\u003eMaximum Magnification:\u003c\/strong\u003e Approx. 0.33× (1:3) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"678\" data-start=\"614\"\u003e\n\u003cstrong data-end=\"632\" data-start=\"616\"\u003eFilter Size:\u003c\/strong\u003e 77 mm \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"710\" data-start=\"679\"\u003e\n\u003cstrong data-end=\"705\" data-start=\"681\"\u003eImage Stabilization:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-end=\"778\" data-start=\"711\"\u003e\n\u003cstrong data-end=\"724\" data-start=\"713\"\u003eWeight:\u003c\/strong\u003e Approx. 360 g \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"783\" data-start=\"780\"\u003e\n\u003cp data-end=\"1133\" data-start=\"785\"\u003e\u003cstrong data-end=\"800\" data-start=\"785\"\u003eDescription\u003c\/strong\u003e\u003cbr data-end=\"803\" data-start=\"800\"\u003eThe Mamiya Macro M 140mm f\/4.5 M\/L-A is one of the most advanced macro lenses in the Mamiya RZ67 system, designed for both close-up precision and portrait-level rendering. With a native 1:3 magnification, it allows detailed macro work without requiring extension tubes, while still functioning as a versatile short telephoto lens.\u003c\/p\u003e\n\u003cp data-end=\"1500\" data-start=\"1135\"\u003eA key feature of this lens is its floating element system, which maintains sharpness and contrast across different focusing distances—especially important for macro photography where image quality often drops at close range. The built-in leaf shutter enables flash synchronization at all speeds, making it highly effective for studio and controlled lighting setups.\u003c\/p\u003e\n\u003cp data-end=\"1777\" data-start=\"1502\"\u003eIn real-world use, this lens stands out for its balance between macro capability and everyday usability. It delivers clean, sharp detail with smooth tonal transitions, making it equally suitable for product photography, portraits, and fine-detail work within the RZ67 system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 002591\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-95-7521\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e:\u003cbr\u003e- Lens: Fully functional.\u003cbr\u003e- Lens optics: No fungus, slight haze, and some dust.\u003cbr\u003e- Lens body: Minor scratches.\u003cbr\u003e- Accessories: Rear lens cap included.\u003cbr\u003e\u003cbr\u003e- เลนส์ ทำงานเต็มระบบ\u003cbr\u003e- เลนส์ ไม่มีรา มีฝ้าบางๆ มีฝุ่นเล็กน้อย\u003cbr\u003e- สภาพตัวเลนส์ มีรอยขีดข่วนเล็กน้อย\u003cbr\u003e- มีฝาปิดหลังเลนส์\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":45446934429740,"sku":"UN-95-7521","price":7000.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20260325_124034.jpg?v=1775904599","url":"https:\/\/unit-filmcamera.com\/th\/products\/mamiya-marco-m-140mm-f4-5-m-l-a","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}