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Evan Miller

Sun in H-alpha July 10, 2022

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REDUCED: Astrodon 50mm round Ha, SII & OIII

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Hi, I have a set of 50mm round Astrodon narrowband filters for sale. They are all in excellent condition, and I believe the SII and OIII were never mounted in the filter wheel. 

I'll pay for lower 48 shipping. I'd appreciate friends and family paypal if possible. 

Price reduced for: Astrodon Ha, SII and OIII (6nm)   $900 for the set of 3 

I also have a 50mm round Astrodon NIR Lum >700nm  for $150.  If it hasn't sold by the time someone buys the narrowband filters, if you buy all three of them, I'll include the NIR Lum filter as a bonus.

Thanks for looking at these. 




[Astrodon LRGB I-Series, J/C photometric, Exoplanet & 5nm Ha already sold]