Testing astrophotography filters with a HIGH RESOLUTION spectrophotometer @darkskygeek

Dark Sky Geek | Testing astrophotography filters with a HIGH RESOLUTION spectrophotometer @darkskygeek | Uploaded May 2023 | Updated October 2024, 1 hour ago.
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DESCRIPTION:
In this video, I describe the equipment and the procedure I use to do spectrophotometric analysis of astrophotography filters with an astonishing level of resolution and accuracy. I present some of the results I've obtained, and talk about the reaction of some filter manufacturers, both good and bad, when confronted with the data. Today, we're keeping them honest!

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$How To Collimate A Refractor$ $I Took a Photo of JUPITER and the MOON Through My Telescope! CLICK ON THESE AFFILIATE LINKS TO SUPPORT THE CHANNEL: * Agena Astro: https://bit.ly/487tmnj * High Point Scientific: https://bit.ly/49z9qdv * Amazon: https://bit.ly/darkskygeek-amazon-affiliate-link OTHER WAYS YOU CAN SUPPORT THIS CHANNEL: * Send a donation via PayPal: https://www.paypal.com/donate/?hosted_button_id=49UXY8F6VVYFA * Click on the Thanks button in the toolbar located underneath this video. * Like, subscribe, comment on this video, tell your friends about it, etc. DESCRIPTION: Refractors are awesome, but not just for deep sky imaging. They are also quite good at high resolution planetary imaging, and in this video, I’ll show you the equipment I use, I’ll share some tips and tricks I’ve learned so that YOU can improve your technique, and we’ll look at some of the results I was able to obtain. LINKS MENTIONED IN THIS VIDEO: * ZWO ASI715MC: https://bit.ly/49dD3B1 * Askar 151PHQ: http://bit.ly/3RQFFyJ * Tele Vue 2 2x Powermate: https://bit.ly/4h5Q8AA * Tele Vue M42 T-Ring Adapter: https://bit.ly/4h8D6Cd * Evoguide 50: https://bit.ly/3NyBCnb * Evoguide 50 Askar 151PHQ Handle Clamp: https://drive.google.com/file/d/1qC9_xqEktrGMnHnme4ldkQDFEw_89xNw/view?usp=drive_link * AutoStakkert: https://www.autostakkert.com/ * AstroSurface: http://astrosurface.com/ * Book Planetary Astronomy: https://planetary-astronomy.com/ * Book The Modern Moon: A Personal View: https://www.amazon.com/dp/0933346999?tag=darkskygeek-20 * Damian Peachs website: https://www.damianpeach.com/ * Jean-Luc Dauvergnes YouTube channel: https://www.youtube.com/@jldauvergne77 FOLLOW ME! * Join the Dark Sky Geek Community Discord server: https://discord.gg/Rg7JYF8nHw * Instagram: https://www.instagram.com/darkskygeek/ * Facebook: https://www.facebook.com/darkskygeek$

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