Custom Star Spike Mask for Telescopes and Lenses

Add beautiful star spikes to your image with our spike mask sized to your telescope, guaranteed to fit your scope. 

• Thin, 1.25mm vanes produce tight rainbow spikes
• Your original dew shield cap fits on top of the mask, so you don't need to take the mask off -- and mess up your star spike orientation -- to cover your front element.
• Nylon thumbscrew keeps the mask attached
• Does not mar the lip of your dew shield thanks to a foam lining and nylon thumbscrew
• Printed in carbon-fiber infused PETG for superior weather resistance and matte black finish to avoid introducing reflections

All nrStellar products come with a 2 year warranty. If you experience any issues, just shoot us an email and we’ll sort you out.

Note on the guarantee that this will fit your scope:

• If it doesn't fit, send us your measurement and we'll send you a revised replacement for free
• Guarantee only applies to scopes we have in our database. Customer-provided measurements are not guaranteed to fit, though we'll ship you a replacement at-cost if you messed up the measurement and need a revised version.