Star Mask - Parametric for Camera & Telescopes

Parametric Star Mask - Newtonian Style SpikesGive your camera lens or refractor telescope a "Newtonian" look with this parametric star mask. This mask creates clean, 4-point diffraction spikes on bright stars in your image.Originally designed and sold under the Astro By Orlando brand, I am now sharing these files for free with the community as I can no longer keep up with physical shipments due to starting a new job.How to CustomiseThis model is fully parametric. To get the size you need:Click the "Customise" button on this page.Input the Diameter of your lens or telescope.The model will automatically regenerate to your exact specifications.Download the generated file and print.Sizing and FitTo make the correct size, measure the outer diameter of your lens hood or dew shield.The model includes a 0.5mm tolerance, so entering your exact measurement should provide a good fit.If you prefer a "soft" fit to protect your lens, you can enter a slightly larger diameter a