![Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_10_2014/post-205057-0-90885100-1412818139.jpg)
Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
Difference between different (brands) UHC filters - Getting Started Equipment Help and Advice - Stargazers Lounge
![Why filters are good in the city: No Filter vs Svbony UHC/Noname Halpha of the Western Veil Nebula. : r/telescopes Why filters are good in the city: No Filter vs Svbony UHC/Noname Halpha of the Western Veil Nebula. : r/telescopes](https://external-preview.redd.it/NYtzy0p5l7JcH0cPdV3C61T15rQxGZk8VxmwVE9THb4.jpg?auto=webp&s=13d57b9a2b811718d29696f38e60574d12738123)
Why filters are good in the city: No Filter vs Svbony UHC/Noname Halpha of the Western Veil Nebula. : r/telescopes
![Results using 2-inch Astronomik UHC and IDAS P2 filters - Electronically Assisted Astronomy (EAA) - Cloudy Nights Results using 2-inch Astronomik UHC and IDAS P2 filters - Electronically Assisted Astronomy (EAA) - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_03_2019/post-208487-0-09121500-1551999812.jpg)
Results using 2-inch Astronomik UHC and IDAS P2 filters - Electronically Assisted Astronomy (EAA) - Cloudy Nights
![Results using 2-inch Astronomik UHC and IDAS P2 filters - Electronically Assisted Astronomy (EAA) - Cloudy Nights Results using 2-inch Astronomik UHC and IDAS P2 filters - Electronically Assisted Astronomy (EAA) - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_03_2019/post-208487-0-05411300-1551998866.jpg)