{"product_id":"f550-3s-laser-collimator-floor-style-triple-tube-optical-calibration-system-for-total-stations-theodolites-auto-levels","title":"F550‑3S Laser Collimator – Floor‑Style Triple‑Tube Optical Calibration System for Total Stations, Theodolites \u0026 Auto Levels","description":"\u003cp\u003eUltra‑stable parallel beam for laboratory‑grade accuracy – The F550‑3S Laser Collimator Small Screen features a 550mm focal‑length optical system that generates a highly stable, collimated laser beam simulating an infinite‑distance target. This enables precise verification of collimation axis error (2C), vertical index error (i‑angle), and horizontal axis tilt error in total stations and electronic theodolites.\u003c\/p\u003e\n\u003cp\u003eTriple‑tube configuration for multi‑axis calibration – Equipped with three parallel optical tubes, the \u003ca href=\"https:\/\/store.smtoer.com\/collections\/laser-collimator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eF550‑3S Laser Collimator\u003c\/strong\u003e\u003c\/a\u003e allows simultaneous or sequential alignment along multiple axes. This design eliminates frequent repositioning of the instrument under test, greatly improving calibration efficiency and enabling comprehensive diagnostic testing.\u003c\/p\u003e\n\u003cp\u003eFloor‑standing design for maximum mechanical stability – Unlike benchtop units, the F550‑3S Laser Collimator adopts a heavy‑duty floor‑style structure that minimises vibration and external disturbances. Even during prolonged calibration sessions, it ensures consistent optical alignment and repeatable measurement results.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0811\/2134\/5832\/files\/F550-3SS.jpg?v=1787023369\" alt=\"F550‑3S Laser Collimator\"\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated photoelectric tube with real‑time display – One of the three tubes incorporates a photoelectric sensor and a small built‑in display, providing instant visual feedback during alignment. This feature enhances measurement sensitivity and makes the calibration process more intuitive and efficient.\u003c\/p\u003e\n\u003cp\u003eWide compatibility – one instrument, multiple applications – The \u003ca href=\"https:\/\/store.smtoer.com\/collections\/laser-collimator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eF550‑3S Laser Collimator\u003c\/strong\u003e\u003c\/a\u003e is compatible with total stations, electronic theodolites, automatic optical levels, multi‑line lasers, and rotary laser levels. It serves as a universal calibration solution for metrology labs, service centres, and manufacturing QC departments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eF550‑3S Laser Collimator Specification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eF550‑3S Laser Collimator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eFocal Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e550 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eClear Aperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eΦ55 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eRelative Aperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e1:10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eInternal Focusing Helix Focal Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e900 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eInternal Focusing Helix Aperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eΦ45 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eRelative Aperture (Internal)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e1:20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eShortest Focusing Distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e2 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eLongest Focusing Distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eInfinity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eMultiplication Constant\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e100\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eAddition Constant\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eMinimum Scale Division\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e30\" (estimated reading 3\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF550‑3S Laser Collimator Application Scenarios\u003c\/strong\u003e\u003cbr\u003eMetrology \u0026amp; Calibration Laboratories – The F550‑3S Laser Collimator is the core instrument for periodic verification and calibration of surveying equipment. Its stable parallel beam guarantees highly repeatable calibration results, meeting the strict requirements of ISO\/IEC 17025 labs.\u003c\/p\u003e\n\u003cp\u003eSurveying Instrument Service Centres – Ideal for post‑repair calibration and quality inspection of total stations, theodolites, and levels. The triple‑tube design allows simultaneous testing of multiple error parameters, significantly reducing turnaround time.\u003c\/p\u003e\n\u003cp\u003eManufacturing Quality Control – On production lines for surveying instruments, the F550‑3S Laser Collimator is used for final optical alignment verification before shipment, ensuring every unit meets factory accuracy specifications.\u003c\/p\u003e\n\u003cp\u003eEducational \u0026amp; Research Institutions – Suitable for teaching optical alignment principles and conducting research on calibration methodologies in geomatics engineering and applied optics laboratories.\u003c\/p\u003e","brand":"SMTOER","offers":[{"title":"Default Title","offer_id":52258974564648,"sku":null,"price":3779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/2134\/5832\/files\/F550-3SS.jpg?v=1787023369","url":"https:\/\/store.smtoer.com\/es\/products\/f550-3s-laser-collimator-floor-style-triple-tube-optical-calibration-system-for-total-stations-theodolites-auto-levels","provider":"Smtoer","version":"1.0","type":"link"}