►I am gradually unloading everything I know and all my experience about photography here:
  / martincastein  

Website: https://www.martincastein.com/

Your support makes a big difference to me, consider buying me a coffee here:
https://ko-fi.com/martincastein

Newsletter:
https://www.martincastein.com/newsletter



Follow me on instagram:   / martincastein  

If you only watch ONE MORE video of mine, make it this one:
   • ISO and Sharpness are overrated  
=========================