{"product_id":"computar-tec-m55","title":"Computar TEC-M55 2\/3\" 55mm F2.8 Telecentric Macro C-Mount Lens","description":"\u003cp\u003eThe \u003cstrong\u003eComputar TEC-M55\u003c\/strong\u003e is a 55mm F2.8 telecentric macro lens designed for 2\/3-inch format machine vision cameras. Its telecentric optical design reduces perspective error and distortion compared with conventional macro lenses, supporting more consistent dimensional inspection and measurement.\u003c\/p\u003e\n\u003cp\u003eWith a 140mm to infinity focus range, up to 0.5× magnification without an accessory converter, manual focus and manual iris, the TEC-M55 can be used for precision inspection as well as telephoto and macro imaging applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2\/3-inch format telecentric macro lens\u003c\/li\u003e\n\u003cli\u003e55mm focal length\u003c\/li\u003e\n\u003cli\u003eF2.8 to F32C aperture range\u003c\/li\u003e\n\u003cli\u003e140mm to infinity focus range\u003c\/li\u003e\n\u003cli\u003eUp to 0.5× optical magnification\u003c\/li\u003e\n\u003cli\u003eWide depth of field\u003c\/li\u003e\n\u003cli\u003eLow optical distortion\u003c\/li\u003e\n\u003cli\u003eManual focus and manual iris\u003c\/li\u003e\n\u003cli\u003eC-mount interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensional measurement\u003c\/li\u003e\n\u003cli\u003eMachine vision inspection\u003c\/li\u003e\n\u003cli\u003eAutomated gauging\u003c\/li\u003e\n\u003cli\u003eElectronics inspection\u003c\/li\u003e\n\u003cli\u003eQuality control\u003c\/li\u003e\n\u003cli\u003eFactory automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eTEC-M55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Type\u003c\/th\u003e\n\u003ctd\u003eTelecentric Macro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Format\u003c\/th\u003e\n\u003ctd\u003e2\/3 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal Length\u003c\/th\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAperture\u003c\/th\u003e\n\u003ctd\u003eF2.8 to F32C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus Range\u003c\/th\u003e\n\u003ctd\u003e140mm to infinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification\u003c\/th\u003e\n\u003ctd\u003eInfinity to 0.5×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHorizontal Angle of View\u003c\/th\u003e\n\u003ctd\u003e9.2°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIris Control\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus Control\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Thread\u003c\/th\u003e\n\u003ctd\u003eM43 × P0.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eØ53mm × 92.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e320g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"USA Security Systems","offers":[{"title":"Default Title","offer_id":53841323327652,"sku":"TEC-M55","price":403.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/1738\/8964\/files\/computar-tec-m55-55mm-f2-8-telecentric-c-mount-lens.png?v=1790807492","url":"https:\/\/www.usasecuritysystems.com\/products\/computar-tec-m55","provider":"USA Security Systems","version":"1.0","type":"link"}