OPT is a telescope and camera store in San Diego County, California, and our website, OPTTelescopes.com, is one of the most trusted online astronomy stores in the world. We've been around since 1947, and our employees are involved in various aspects of astronomy...from professional quality CCD imaging to writing books on what's up in the sky. We've got a lot to share, and this is where we will share it! Welcome!
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