A standalone laser demonstration kit that is supplied with a range of printed magnetic template sheets that allow easy demonstration of a range of optical scenarios. Thin magnets in the laser housing and on all of the lens accessories allow easy positioning on the template sheets on a classroom board for easy, visible demonstrations. Template sheets include demonstration of long and short sightedness and refracting telescopes.• 5 beam class II red laser
• Includes 8 magnetic experiment templates
• Full range lens accessories
• Supplied in a high quality carry caseSV144B : Laser Ray Kit Aluminum Case (premium)
SV144A : Laser Ray Kit (Economy)