Spectrum Telescopes Solar Filter

This filter has an internal diameter of 16.00 inches. You must measure the outside diameter of your telescope's front cell to ensure it is slightly smaller than 16 inches so the slip-on mount can fit securely.

No, this is a full-aperture filter designed to be placed over the front of your telescope, which blocks harmful light before it enters the optical system. As long as the filter is securely attached and undamaged, it is safe to view the sun directly through your telescope eyepiece.

The glass construction provides a sharp, high-contrast view of the sun. You will see the solar surface in a natural yellow-orange hue, which is ideal for clearly defining sunspots and tracking the progression of solar eclipses.

Yes, the felt padding is designed to create a snug, friction-based fit on your telescope tube. However, always double-check that the filter is seated firmly before beginning your observation session to prevent accidental movement.

Absolutely. Because it is a full-aperture filter, it maintains the full resolution of your telescope, making it an excellent choice for capturing detailed solar images. Just ensure your camera is properly mounted and focused before starting.