Скачать с ютуб Dual Narrowband Filters Shootout: Optolong L-eNhance vs. Antlia ALP-T vs. Optolong L-eXtreme в хорошем качестве

Dual Narrowband Filters Shootout: Optolong L-eNhance vs. Antlia ALP-T vs. Optolong L-eXtreme

If you want a filter for capturing emission nebulae with your DSLR or OSC astro camera even from light polluted cities, you need to check out this video! All test results from this video are up on: https://astrofilters.com New to filters? watch my intro video:    • Filters for Deep Sky Astrophotography   ==Direct Product Links== Antlia ALP-T: https://tinyurl.com/alpt-nebula Optolong L-eXtreme: https://tinyurl.com/lextreme-nebula Optolong L-eNhance: https://tinyurl.com/lenhance-nebula ==Table of Contents== 0:00 Intro 2:32 Disclosures 3:26 Spectral Measurement 5:34 Physical Characteristics 7:04 Real World Tests ============================= Supporting this channel: ============================= ◦ I'm on Patreon:   / nebulaphotos   ◦ One-time donations: https://paypal.me/nebulaphotos ◦ Shopping for astrophotography gear, you can use my affiliate links: High Point Scientific: https://tinyurl.com/highpoint-nebula OPT: https://bit.ly/31XDk9d Agena Astro: https://tinyurl.com/agena-nebula Amazon: https://amzn.to/31rYb56 Modification service at Astrogear.net: https://www.astrogear.net/?ref=nebula... ◦ You can use my referral code when buying subscriptions to Astrobin: New accounts- www.astrobin.com/accounts/register/?r=NEBULAPHOTOS Existing accounts- Use Promo Code: NEBULAPHOTOS ============================= Social: ============================= Twitter: @nebulaphotos Instagram: @nebulaphotosdotcom Astrobin: https://www.astrobin.com/users/2ghouls/ ============================= Affiliate programs disclosure: ============================= I am a member of the High Point Scientific, Astrobin, OPT, Agena AstroProducts, eBay, and Amazon affiliate programs. Product links in my video descriptions are typically affiliate links, which means, at no extra cost to you, I will make a commission if you click them and purchase something. I also have working relationships with the following companies/brands to receive products to test: High Point Scientific, Agena AstroProducts, QHYCCD, Venus Optics, Astrogear.net, Night Sky Camera, Hunt's Photo & Video. I do not review products for money and any brand deals will be fully disclosed. If you have any questions about any of this, please get in touch.