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Date: 2011-06-08 19:52:47 Optics Collimated light Observational astronomy Surveying Collimator Reticle Laser pointer Finderscope Laser Optical devices Physics Electromagnetic radiation		Hotech Article.qxd:Layout 1 Add to Reading List Source URL: www.hotechusa.com Download Document from Source Website File Size: 1,14 MB Share Document on Facebook

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