SV229 is an ideal choice for viewing the sun, and it conforms the standard ISO 12312-2: 2015. A must-have to observe the sun without damaging your eyes - optical filter fits snugly over your telescope's aperture. You can use it with confidence. The solar filter can used in solar observation, solar eclipse and sunspots,do not look directly into the sun without the protection of the filter. |
The Solar Filter provide a clear, crisp sunspots, solar eclipses, granulation through telescopes and binoculars view while rejecting harmful ultraviolet and infrared radiation. The sun will appear in a natural orange color when viewed through your telescope using this Solar filter. |
Works with your existing telescope Compatible with svbony SV550-80mm telescopes; you can use it to observe solar eclipse; sunspots below 100X. |
| The SV229 features with auminum frame; compared with other plastic frames; our aluminum frames are more stable and durable. |
| Three metal screw cap and clamping screws with protective plastic caps - ensure a perfect fit. The diameter is adjustable, you can according to your needs to adjust the filter diameter. |
Adjustable diameter The inside diameter of 103mm; it is designed to fit optical tubes with an outer diameter of 80mm to 118mm. |
| Inspect your filter before every use. Do not use if damaged, torn, punctured, or separated from the frame in any way. |
