When it comes to solar viewing safety is of paramount imporance, which is why we only supply material from the most experienced manufacturer in the busines. 

Our pre-made solar filters are a simple, yet robust design that cuts the cost but still provides maximum saftey and beautiful views of the sun and solar eclipses.  We use Thousand Oaks Optical Solar-Lite film, which is known to be the best material available and is fully ISO and CE certified to meet publish safety standards.

Our simple design attaches to your telescope with super strong velcro attachments so there is virtually no danger of the filter being knocked off or unsuspectedly blown off by a gust of wind.  It takes a good amount of intention to remove this filter once attached.

• Sized to fit 12" Apertura, Zhumell and other Guan Sheng 12" telescope tubes
• Outside Diameter of Mounting Ring = 14.409 inches / 366mm
• Attached with super strong velcro straps
• ISO & CE certified
• For white light, full-spectrum, viewing
• Instructions for safe use included
• Use for eclipse viewing
• Sunspots
• Planetary solar transits