Spectrum Telescopes Solar Filter

The filter features a slip-over design with an adjustable nylon thumb screw. Before purchasing, measure the outside diameter of your telescope's optical tube to ensure the filter's inner diameter provides a snug, secure fit.

Yes, this glass filter is designed to produce a natural yellow-orange solar image, which is generally considered the standard for comfortable and clear solar observation.

Absolutely. This is a full-aperture glass solar filter specifically engineered for safe solar viewing, allowing you to observe sunspots and eclipse phases without damaging your eyes or equipment.

No, the aluminum cell is lined with felt padding specifically to protect your telescope's finish while ensuring a secure, non-slip attachment.

This filter is designed for standard optical tubes, but it is critical that it fits securely over the front aperture. It should never be used on a telescope where the filter cannot be firmly attached or if it is loose, as this poses a significant safety risk.