To try everything Brilliant has to offer—free—for a full 30 days, visit https://brilliant.org/cuivlazygeek/. The first 200 of you will get 20% off Brilliant’s annual premium subscription.

My Patreon:   / cuivlazygeek  

Askar C1 & C2 filters:
Buy the full set: https://bit.ly/48VZGZQ
Buy the C1 (HaOIII) only: https://bit.ly/48VZJou
Buy the C2 (SiiOIII) only: https://bit.ly/3S3BQVc

Askar D1 & D2: https://bit.ly/42sf6D8

Optolong LeXtreme: https://bit.ly/3K6g5B4

Optolong LUltimate: https://bit.ly/43uTOnz

IDAS GNB filter: https://bit.ly/3Ssu87w

Altair filers: https://www.altairastro.com/altairfi...


Support me!


Amazon affiliate: https://amzn.to/3hTB5Ne
Agena affiliate: https://bit.ly/3Om0hNG
High Point Scientific affiliate: https://bit.ly/3lReu8R
AllStar Telescope affiliate: http://bit.ly/3SCgVbV

Dwarf 2 Smart Telescope: https://bit.ly/3SyChXua
Seestar S50: https://tinyurl.com/3n62hpzx'>https://tinyurl.com/3n62hpzx


My equipment

ZWO Seestar S50: https://tinyurl.com/3n62hpzx'>https://tinyurl.com/3n62hpzx
TOUPTEK IMX571 APSC Cooled camera: https://tinyurl.com/mr2yhvcw
TOUPTEK IMX585 Cooled camera: https://tinyurl.com/3z54r5bs
OGMA versions (use code CUIV on checkout for a small discount!): https://getogma.com/
SW Quattro 150P Budget Newt: https://bit.ly/3BABCxl
Backyard Universe upgrade kit: https://tinyurl.com/3juwm5sz
OCAL Collimator: https://s.click.aliexpress.com/e/_Dmu... or https://s.click.aliexpress.com/e/_Dc6...
Askar V Modular Telescope: https://bit.ly/3Imoq2M
or https://bit.ly/3GLuyR8 or https://tinyurl.com/2h758bvt
ZWO AM5 Mount: https://bit.ly/3Qb5xVf or https://bit.ly/3JeVUkn
iOptron CEM70: https://bit.ly/431Ii2U (successor of my mount)
MiniGuideScope: https://bit.ly/3MyUJhn
Antlia ALPT highspeed filter: https://bit.ly/42RBR2e
Celestron C6: https://bit.ly/3ocePVs
Hyperstar C6: https://starizona.com/products/hypers...
Mini Computer (newer version): https://amzn.to/3LQTgTJ and https://amzn.to/3K6x2vy
AstroPC Pro: https://astrogadget.net/gadgets/astr...
Cable management: https://www.etsy.com/shop/SmartCompon...
IDAS GNB filter: https://idas.uno/space/en/IDAS/gnb.htm
Flocking paper/Felt paper: https://amzn.to/3zASgvu or https://amzn.to/3m94zwa

Follow me!
My Instagram:   / cuivlazygeek  
My Facebook page:   / cuivlazygeek  

00:00 Introduction
01:25 What the filters do
03:44 Filters transmission spectrum
06:58 OD: An overlooked specification
08:20 Bandpass width & a common myth
11:02 Let's be brilliant
12:50 Bayer matrix and implications
16:53 Single band filter with color camera
21:00 Weird stuff with dualband and color camera
28:05 Multiband filters: do they make sense?
32:00 What about HBeta?
33:49 MultiBand with Monochrome camera?
35:51 Stacking filters
38:10 Infrared
40:40 Super important final part

This video was sponsored by Brilliant