Spectrum Chromium Film Solar Filter ID – ST9312CBP1

Spectrum Chromium Film Solar Filter ID – ST9312CBP1 combines lightweight solar film construction with chromium-coated polymer material for safe full-aperture solar observation through compatible telescopes.

• Chromium-coated solar film
• Full-aperture telescope fit
• Aluminum cell with secure thumb screw
• Built for solar viewing, eclipses, and solar photography

Fit note: Measure the outside diameter of your telescope tube and order the next larger filter size.