Celestron EclipSmart Solar Filter - PS127EQ / 130SLT Solar Safe Telescope Filter, Black (94222) Instantly transform your normal Power Seeker 127, Astro Fi 130, NexStar SLT 130, Omni XLT 130AZ, and Sky Prodigy 130 Newtonian telescope into a white-light solar telescope Designed from the telescopes lens cap for a snug, includes two Velcro straps and four self-adhesive Velcro pads for safely securing your solar filter in place. ISO Certified - proprietary Solar Safe material allows you to safely view the August 21, 2017 North American total solar eclipse This filter is not designed for use on the AstroMaster 130 telescopes