{"product_id":"near-mint-mamiya-sekor-zoom-uld-c-105-210mm-f-4-5-for-mamiya-645-japan-e0578","title":"【Near Mint】MAMIYA-SEKOR ZOOM ULD C 105-210mm f\/4.5 for Mamiya 645 Japan #E0578","description":"\u003cdiv data-marko-key=\"@container s0-2-12\" class=\"x-item-description-child\" data-testid=\"x-item-description-child\"\u003e\u003cdiv style=\"max-width: 860px; margin: 0px auto; background: rgb(255, 255, 255); border: 1px solid rgb(214, 228, 240); box-shadow: rgba(32, 84, 147, 0.08) 0px 4px 16px;\"\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; background: linear-gradient(135deg, rgb(15, 76, 129) 0%, rgb(47, 111, 178) 55%, rgb(127, 179, 230) 100%); padding: 30px 24px; text-align: center; border-bottom: 1px solid rgb(184, 208, 232);\"\u003e \u003cdiv style=\"font-size:34px;font-weight:bold;letter-spacing:1px;color:#ffffff;\"\u003e       Peekaboo Japan \u003c\/div\u003e \u003cdiv style=\"margin-top:8px;font-size:15px;letter-spacing:1.5px;color:#eaf4ff;text-transform:uppercase;\"\u003e Specialty Store for Used Manual Focus Lenses from Japan \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"padding: 30px 26px;\"\u003e \u003cdiv style=\"margin-bottom: 26px; text-align: center; background: rgb(247, 251, 255); border: 1px solid rgb(214, 228, 240); padding: 24px 20px; border-radius: 8px;\"\u003e \u003cdiv style=\"line-height: 1.4;\"\u003e\u003cfont color=\"#173b63\" face=\"Arial, Helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 30px;\"\u003e\u003cb\u003eMAMIYA-SEKOR ZOOM ULD C 105-210mm f\/4.5 for Mamiya 645 Japan #E0578\u003c\/b\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; margin-bottom: 26px; background: rgb(248, 251, 254); border-left: 5px solid rgb(47, 111, 178); padding: 18px 20px;\"\u003e \u003cdiv style=\"font-size:24px;font-weight:bold;color:#173b63;margin-bottom:8px;\"\u003e About This Item \u003c\/div\u003e \u003cdiv style=\"font-size:15px;color:#4f6780;line-height:1.9;\"\u003e Carefully inspected used manual focus lens from Japan.\u003cbr\u003e We specialize in pre-owned cameras and lenses and inspect each item carefully before listing and before shipment. \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; margin-bottom: 24px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e \u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003e Appearance \u003c\/div\u003e \u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003e This is a used manual focus lens. It shows light signs of normal use such as minor scratches, scuffs, or small paint wear.Please carefully check the photos for the exact condition of the item. \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; margin-bottom: 24px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e \u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003e Condition \u003c\/div\u003e \u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003e The lens has been tested and confirmed to work properly. \u003cul style=\"margin:12px 0 12px 22px;padding:0;\"\u003e \u003cli style=\"margin-bottom:6px;\"\u003eFocus ring works smoothly\u003c\/li\u003e \u003cli style=\"margin-bottom:6px;\"\u003eZoom ring works smoothly\u003c\/li\u003e \u003cli style=\"margin-bottom:6px;\"\u003eAperture ring clicks properly\u003c\/li\u003e \u003cli style=\"margin-bottom:6px;\"\u003eAperture blades move smoothly\u003c\/li\u003e \u003c\/ul\u003e Please note that this is a used manual focus lens, so minor signs of age or use may be present.\u003cbr\u003e Normal mechanical feel is expected for a pre-owned vintage lens. \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; margin-bottom: 24px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e \u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003e Optical System \u003c\/div\u003e \u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003e \u003cul style=\"margin:0 0 12px 22px;padding:0;\"\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003eSlight haze and light fungus on an inner (middle) element. It may have a slight effect on photos in some conditions.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003eNo scratches\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003eNo balsam separation\u003c\/li\u003e\n\u003c\/ul\u003e\nPlease carefully check the photos for the exact condition of the optics.\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); margin-bottom: 24px; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003eIncluded Items\u003c\/div\u003e\n\u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003eLens\u003cbr\u003eRear lens cap\u003cbr\u003e\u003cbr\u003eEverything shown in the photos is included in the package.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(44, 62, 80); margin-bottom: 24px; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003eDetailed Specifications\u003c\/div\u003e\n\u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003e\u003cul style=\"margin:0 0 0 22px;padding:0;\"\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Mamiya\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e Mamiya-Sekor Zoom ULD C 105-210mm f\/4.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLens Type:\u003c\/b\u003e Manual-Focus Telephoto Zoom Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLens Mount:\u003c\/b\u003e Mamiya 645 Bayonet\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Cameras:\u003c\/b\u003e Mamiya M645 1000S, M645J, M645 Super, 645 Pro, 645 Pro TL and other Mamiya 645 manual-focus bodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilm Format:\u003c\/b\u003e Medium Format 6×4.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFocal Length:\u003c\/b\u003e 105–210mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e35mm Equivalent Focal Length (Approx.):\u003c\/b\u003e 65–130mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Aperture:\u003c\/b\u003e f\/4.5 (Constant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAngle of View (Diagonal, Approx.):\u003c\/b\u003e 37° – 19°\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptical Glass:\u003c\/b\u003e ULD (Ultra-Low Dispersion) Glass Elements\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLens Coating:\u003c\/b\u003e Multi-Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFocus Type:\u003c\/b\u003e Manual Focus\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAperture Type:\u003c\/b\u003e Automatic Diaphragm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLens Series:\u003c\/b\u003e Sekor C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in:\u003c\/b\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(44, 62, 80); margin-bottom: 24px; border: 1px solid rgb(214, 228, 240); border-radius: 10px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background:linear-gradient(90deg,#dcecff 0%, #f4f9ff 100%);padding:14px 18px;font-size:20px;font-weight:bold;color:#173b63;\"\u003eProfessional Camera Store's Recommendation\u003c\/div\u003e\n\u003cdiv style=\"padding:18px 20px;font-size:15px;line-height:1.9;color:#42586e;\"\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe Mamiya-Sekor Zoom ULD C 105-210mm f\/4.5 is a medium format telephoto zoom designed for the Mamiya 645 system, covering a range that corresponds roughly to 65–130mm in 35mm terms. It brings the flexibility of a zoom to the 6×4.5 format while retaining the image quality medium format shooters expect. For many Mamiya 645 users it replaces a pair of short and medium telephoto primes with a single, well-built lens.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe ULD designation refers to Ultra-Low Dispersion glass, which Mamiya used in this design to control chromatic aberration across the zoom range. The result is clean, contrasty images with good color separation and fine detail, especially when stopped down a little. Combined with the large 6×4.5 negative, the lens can deliver prints and scans with the tonal richness that makes medium format so appealing.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eA constant maximum aperture of f\/4.5 means exposure stays the same as you zoom, which is a real convenience when using a handheld meter or working with studio lighting. Framing can be adjusted without re-metering, and the viewfinder brightness stays consistent throughout the range. This makes the lens pleasant to use for both deliberate studio work and more spontaneous outdoor shooting.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eBuild quality follows Mamiya's professional standards of the era, with a solid metal barrel, smooth focusing and a precise aperture ring with clear click stops. The lens couples with the automatic diaphragm of Mamiya 645 bodies, so you compose and focus at full aperture while the lens stops down at the moment of exposure. It balances well on bodies such as the M645 1000S, 645 Super and 645 Pro, particularly when used on a tripod.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe 105–210mm range is ideal for portraiture, from head-and-shoulders framing to tighter facial studies, while keeping a comfortable working distance from your subject. It is equally useful for landscapes, where compressing perspective and isolating distant details is often more effective than going wide. Fashion, product and outdoor environmental portraits also suit this lens very well.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe lens mounts directly on Mamiya 645 manual-focus bodies, including the M645 1000S, M645J, 645 Super, 645 Pro and 645 Pro TL. With a suitable adapter, it can also be used on modern mirrorless cameras, including medium format digital systems, where focus peaking and magnification make precise manual focusing straightforward. This gives the lens a second life for photographers who want medium format character on digital.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eZoom lenses for medium format systems are far less common than primes, and a well-corrected design with ULD glass and a constant aperture remains a practical tool today. Film photographers appreciate being able to fine-tune composition without changing lenses or position, which saves both time and film. Its optical quality and robust construction are why it continues to be sought after by Mamiya 645 users.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eIf you shoot with a Mamiya 645 system and want a versatile telephoto that covers the most useful portrait and landscape focal lengths in one lens, the Mamiya-Sekor Zoom ULD C 105-210mm f\/4.5 is an excellent choice. It offers dependable optics, solid construction and genuine convenience for film and adapted digital use alike. It is a lens that can quickly become a core part of a medium format kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"color: rgb(44, 62, 80); font-family: Arial, Helvetica, sans-serif; margin-bottom: 24px; background: linear-gradient(135deg, rgb(244, 249, 255) 0%, rgb(232, 242, 252) 100%); border: 1px solid rgb(207, 224, 241); border-radius: 10px; padding: 18px 20px;\"\u003e \u003cdiv style=\"font-size:20px;font-weight:bold;color:#173b63;margin-bottom:8px;\"\u003e Specialty Store for Used Cameras \u0026amp; Lenses \u003c\/div\u003e \u003cdiv style=\"font-size:15px;line-height:1.9;color:#42586e;\"\u003e We are a Japan-based specialty store focusing on used cameras and lenses.\u003cbr\u003e Our items are carefully inspected and described as accurately as possible for international buyers. \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Mamiya","offers":[{"title":"Default Title","offer_id":50647479484554,"sku":"20261011JPY","price":124.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2977\/4474\/files\/s-l1600_cd9a015c-66d0-45b4-82c1-b78fbc3b6819.jpg?v=1793590765","url":"https:\/\/peek-a-boo-camera-japan.myshopify.com\/products\/near-mint-mamiya-sekor-zoom-uld-c-105-210mm-f-4-5-for-mamiya-645-japan-e0578","provider":"PEEK A BOO CAMERA JAPAN","version":"1.0","type":"link"}