Jump to content


Optolong L-eXtreme vs Optolong L-Ultimate vs Askar Colour Magic 6nm


Recommended Posts

For the past few weeks I've been busy testing two new dualband filters, the Optolong L-Ultimate and Askar Colour Magic 6nm, to see how they compare with the classic Optolong L-eXtreme in real-world conditions. The review is now ready here: https://urbanastrophotography.com/index.php/2022/10/22/dualband-filter-shootout-l-extreme-vs-l-ultimate-vs-colour-magic-6nm/



  • Like 4
  • Confused 1
Link to comment
Share on other sites

3 hours ago, bottletopburly said:

The ultimate definitely shines out better , interesting how the newer askar 3nm will compare , I use the extreme and hate the halos on bright stars it produces  , damn this hobby gets expensive 😆

I'm looking forward to testing the Askar 3nm versus the Optolong L-Ultimate. Askar are currently out of stock, but they'll send me one when they get more in. Fingers crossed it won't be too long a wait!

  • Like 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.