{"product_id":"linhof-40mm-f4-5-luminar-synchro-compur-board-4605047","title":"Linhof 40mm f4.5 Luminar, Synchro Compur, Board 4605047 - 1357160","description":"\u003ch2\u003eLinhof 40mm f4.5 Luminar, Synchro Compur, Board 4605047 - 1357160\u003c\/h2\u003e\n\u003cp\u003eThis Zeiss 40mm f4.5 Luminar Macro Lens, #4605047, is in great condition with minor handling wear. I rate it cosmetically a (9+). The aperture ring is smooth, the aperture functions properly, and the glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. It has coverage up to 4x5\" and optimized magnification between 3.5:1 \u0026amp; 12:1. The included Linhof Synchro-Compur shutter is in similar condition, also rated a (9+). The shutter speed ring is smooth, but the shutter is inaccurate at speeds below 4. This lens includes a front lens cap, flared retaining ring, and a Linhof Technika conical lens board. Please refer to the photos for details.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"115fu0k\" data-start=\"27\" data-end=\"298\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"70\"\u003eHistoric Zeiss Luminar optical design\u003c\/strong\u003e\u003cbr data-start=\"70\" data-end=\"73\"\u003eThe Linhof 40 mm f\/4.5 \u003cem data-start=\"98\" data-end=\"107\"\u003eLuminar\u003c\/em\u003e is a classic wide‑angle lens originally made for large‑format use — known for its sharp imagery and distinctive vintage character in analog workflows. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13yn1gh\" data-start=\"300\" data-end=\"572\"\u003e\n\u003cstrong data-start=\"302\" data-end=\"342\"\u003eExcellent wide‑angle coverage on 4×5\u003c\/strong\u003e\u003cbr data-start=\"342\" data-end=\"345\"\u003eWith true large‑format field coverage and a 40 mm focal length, it’s ideal for landscapes, architecture, and scenes that benefit from expansive perspective without excessive distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ak8j5u\" data-start=\"574\" data-end=\"833\"\u003e\n\u003cstrong data-start=\"576\" data-end=\"631\"\u003eSynchro‑Compur shutter for precise exposure control\u003c\/strong\u003e\u003cbr data-start=\"631\" data-end=\"634\"\u003eThe built‑in Synchro‑Compur leaf shutter gives reliable timing and smooth flash sync — appreciated in studio and field work where timing consistency matters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"196vrnh\" data-start=\"835\" data-end=\"1071\"\u003e\n\u003cstrong data-start=\"837\" data-end=\"882\"\u003eSolid mechanical build and vintage appeal\u003c\/strong\u003e\u003cbr data-start=\"882\" data-end=\"885\"\u003eMetal construction and board mount make it durable, while its classic ergonomics and mechanical feel satisfy collectors and film shooters alike. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"seytpq\" data-start=\"1073\" data-end=\"1324\"\u003e\n\u003cstrong data-start=\"1075\" data-end=\"1116\"\u003eWell‑suited to creative analog setups\u003c\/strong\u003e\u003cbr data-start=\"1116\" data-end=\"1119\"\u003eOften paired with ground glass focusing and bellows, it’s flexible for macro, landscape, and architectural photography where precise composition and focus are key. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"81p1jt\" data-start=\"1326\" data-end=\"1567\"\u003e\n\u003cstrong data-start=\"1328\" data-end=\"1369\"\u003eAdaptable for mirrorless via adapters\u003c\/strong\u003e\u003cbr data-start=\"1369\" data-end=\"1372\"\u003eWith suitable boards and adapters, many photographers use this lens on digital mirrorless bodies for unique vintage rendering and large‑format character. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e7rw1l\" data-start=\"1569\" data-end=\"1791\"\u003e\n\u003cstrong data-start=\"1571\" data-end=\"1599\"\u003eVintage trade‑offs apply\u003c\/strong\u003e\u003cbr data-start=\"1599\" data-end=\"1602\"\u003eManual focus and aperture only, older coatings may produce flare compared to modern glass, and optical characteristics vary with age and condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"56\" data-end=\"253\"\u003e\u003cstrong data-start=\"56\" data-end=\"115\"\u003eQ: What is the Linhof 40mm f\/4.5 Luminar best used for?\u003c\/strong\u003e\u003cbr data-start=\"115\" data-end=\"118\"\u003eA: It’s a wide-angle large-format lens ideal for landscapes, architecture, and interiors, providing excellent sharpness and contrast.\u003c\/p\u003e\n\u003cp data-start=\"255\" data-end=\"406\"\u003e\u003cstrong data-start=\"255\" data-end=\"305\"\u003eQ: Which cameras is this lens compatible with?\u003c\/strong\u003e\u003cbr data-start=\"305\" data-end=\"308\"\u003eA: Designed for 4x5 large-format cameras using standard lens boards and Synchro-Compur shutters.\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"573\"\u003e\u003cstrong data-start=\"408\" data-end=\"440\"\u003eQ: How is the image quality?\u003c\/strong\u003e\u003cbr data-start=\"440\" data-end=\"443\"\u003eA: Offers edge-to-edge sharpness, minimal distortion, and faithful color reproduction, characteristic of classic Luminar optics.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"716\"\u003e\u003cstrong data-start=\"575\" data-end=\"614\"\u003eQ: What are the key specifications?\u003c\/strong\u003e\u003cbr data-start=\"614\" data-end=\"617\"\u003eA: 40mm focal length, f\/4.5 aperture, Luminar optical design, Synchro-Compur shutter integration.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"892\"\u003e\u003cstrong data-start=\"718\" data-end=\"773\"\u003eQ: Is this lens suitable for studio and field work?\u003c\/strong\u003e\u003cbr data-start=\"773\" data-end=\"776\"\u003eA: Yes, it performs excellently in controlled studio setups and outdoor locations, maintaining high image quality.\u003c\/p\u003e\n\u003cp data-start=\"894\" data-end=\"1036\"\u003e\u003cstrong data-start=\"894\" data-end=\"926\"\u003eQ: How is the build quality?\u003c\/strong\u003e\u003cbr data-start=\"926\" data-end=\"929\"\u003eA: Rugged all-metal construction with precision engineering ensures durability and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1038\" data-end=\"1162\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1072\"\u003eQ: What’s included in the box?\u003c\/strong\u003e\u003cbr data-start=\"1072\" data-end=\"1075\"\u003eA: Lens with Synchro-Compur shutter, front and rear caps, ready for large-format use.\u003c\/p\u003e\n\u003cp data-start=\"1164\" data-end=\"1379\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1164\" data-end=\"1229\"\u003eQ: Why choose this lens over other 40mm large-format options?\u003c\/strong\u003e\u003cbr data-start=\"1229\" data-end=\"1232\"\u003eA: Combines classic Luminar optical excellence with reliable Synchro-Compur shutter performance, perfect for professional large-format photography.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"3b3usy\" data-start=\"172\" data-end=\"282\"\u003e\n\u003cstrong data-start=\"174\" data-end=\"199\"\u003eUse Lens Caps \u0026amp; Shade\u003c\/strong\u003e\u003cbr data-start=\"199\" data-end=\"202\"\u003eProtect front and rear elements from scratches, dust, and accidental impact.\u003c\/li\u003e\n\u003cli data-section-id=\"18j7mle\" data-start=\"284\" data-end=\"395\"\u003e\n\u003cstrong data-start=\"286\" data-end=\"309\"\u003eClean Optics Gently\u003c\/strong\u003e\u003cbr data-start=\"309\" data-end=\"312\"\u003eUse a blower and soft microfiber cloth—avoid harsh wiping to preserve coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"1osp2q6\" data-start=\"397\" data-end=\"509\"\u003e\n\u003cstrong data-start=\"399\" data-end=\"433\"\u003eStore in a Dry, Dust-Free Case\u003c\/strong\u003e\u003cbr data-start=\"433\" data-end=\"436\"\u003ePrevents fungus, dust, and corrosion, especially in humid conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"p9shuu\" data-start=\"511\" data-end=\"655\"\u003e\n\u003cstrong data-start=\"513\" data-end=\"552\"\u003eHandle Shutter \u0026amp; Aperture Carefully\u003c\/strong\u003e\u003cbr data-start=\"552\" data-end=\"555\"\u003eThe Synchro Compur shutter is delicate—avoid rough operation or disassembly without expert care.\u003c\/li\u003e\n\u003cli data-section-id=\"1g0wy4y\" data-start=\"657\" data-end=\"773\"\u003e\n\u003cstrong data-start=\"659\" data-end=\"680\"\u003eInspect Regularly\u003c\/strong\u003e\u003cbr data-start=\"680\" data-end=\"683\"\u003eCheck for smooth shutter release, aperture operation, and any internal dust or fungus.\u003c\/li\u003e\n\u003cli data-section-id=\"17e1il6\" data-start=\"775\" data-end=\"883\"\u003e\n\u003cstrong data-start=\"777\" data-end=\"825\"\u003eProtect from Humidity \u0026amp; Temperature Extremes\u003c\/strong\u003e\u003cbr data-start=\"825\" data-end=\"828\"\u003eMaintains mechanical precision and optical quality.\u003c\/li\u003e\n\u003cli data-section-id=\"18khqxj\" data-start=\"885\" data-end=\"1005\"\u003e\n\u003cstrong data-start=\"887\" data-end=\"924\"\u003eSupport Lens Barrel When Handling\u003c\/strong\u003e\u003cbr data-start=\"924\" data-end=\"927\"\u003eAvoid stress on the lens board and mount—large-format lenses are delicate.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Linhof","offers":[{"title":"Default Title","offer_id":43530434216010,"sku":"1357160","price":371.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/media_3bd527b8-559d-4124-849c-ed8053e49988.jpg?v=1776776213","url":"https:\/\/wen0d6-q0.myshopify.com\/products\/linhof-40mm-f4-5-luminar-synchro-compur-board-4605047","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}