{"product_id":"multi-wavelength-laser-diffraction-kit-circle","title":"Multi-Wavelength Laser Diffraction Research Kit — Circle (6 Observers)","description":"\u003cp\u003eA four-module, two-station laser diffraction and refraction kit that equips six observers at once. Each observer gets their own printed materials and their own certified laser safety eyewear. Two prism sets let the group split into parallel observation stations.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePer observer, six sets:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObservation journal.\u003c\/strong\u003e 130 pages, lay-flat binding, 100 gsm stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructured observation card set.\u003c\/strong\u003e Prompt cards for recording observations in a consistent format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreening and preparation card.\u003c\/strong\u003e Participation suitability categories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser safety eyewear.\u003c\/strong\u003e Certified OD2+ at 650 nm, one pair per observer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShared optical set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e650 nm mounted laser modules, two.\u003c\/strong\u003e Class II, housed and labeled, one per station.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e532 nm comparative module.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e405 nm comparative module.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-piece prism and diffraction optics sets, two.\u003c\/strong\u003e Optical glass (K9\/BK7), 25 mm minimum, fitted cases.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlignment and viewing stand.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReference chart.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGroup materials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSession facilitator guide.\u003c\/strong\u003e Running the observation sequence across two stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup protocol card.\u003c\/strong\u003e Group conduct agreements and contact information.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWavelengths: 650 nm (two modules), 532 nm, 405 nm\u003c\/li\u003e\n\u003cli\u003eLaser class: Class II\u003c\/li\u003e\n\u003cli\u003eOptics: two independent prism and diffraction sets, optical glass, 25 mm minimum aperture\u003c\/li\u003e\n\u003cli\u003eObservers supported: 6, fixed configuration\u003c\/li\u003e\n\u003cli\u003eEyewear supplied: 6 pairs, one per observer, OD2+ at 650 nm\u003c\/li\u003e\n\u003cli\u003eCompliance: laser modules meet FDA 21 CFR 1040.10\u003c\/li\u003e\n\u003cli\u003eShipping: two parcels. Optical components and printed materials dispatch separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eClass II laser. Do not stare into beam. Do not point a beam at any person, animal, vehicle, or reflective surface. Eyewear is supplied at headcount and should be worn by everyone present. Eyewear is never shared or reduced below one pair per person. With two stations running, one person should confirm both beam paths before each sequence.\u003c\/p\u003e\n\n\u003ch3\u003eWhy six, and why two stations\u003c\/h3\u003e\n\u003cp\u003eSix is a fixed configuration rather than a variable one. The kit ships as a defined set of parts, and a fixed headcount is what makes that possible. The second 650 nm module and second prism set exist so six observers are not queuing at one station. The group splits into two parallel stations, each with its own reference wavelength.\u003c\/p\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eAnyone equipping a group of six to record observations under one consistent setup, where every participant needs identical materials and their own eye protection. Every component is listed above with its specification, so the kit can be priced against the same parts bought individually.\u003c\/p\u003e\n\n\u003cp\u003eShips in 7 to 10 business days. Free US shipping included. For ages 18 and up. Educational optical research equipment.\u003c\/p\u003e","brand":"DMT Code","offers":[{"title":"Default Title","offer_id":54376698446134,"sku":"KIT-CIRCLE-MW","price":1090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/0484\/2550\/files\/kit-circle.jpg?v=1786330860","url":"https:\/\/dmtcode-p4szt.myshopify.com\/products\/multi-wavelength-laser-diffraction-kit-circle","provider":"Meridian Optics Lab","version":"1.0","type":"link"}