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-cut solar film sheets are suitable for making your own, low-cost,  DIY telescope solar filter from cardboard or similar materials.  Comes with instruction sheet for safe use and hints for constructing your own mounting.

• 4" x 4" size
• ISO & CE certified
• For white light, full-spectrum, viewing
• Instructions for safe use included & DIY hints
• Use for eclipse viewing
• Sunspots
• Planetary solar transits