Achieving Focus on my RC 6 - How did I do it?

This week's video I discuss questions on distance needed to achieve focus on my 6 inch RC telescope. Along the way I discuss collimation tools and use of the Starizona Apex ED L focal reducer. TS-Optics M90 Tilting Adapter Flange https://www.teleskop-express.de/shop/... TS-Optics 2.5" Rack and Pinion Focuser with M90x1 Connection https://www.teleskop-express.de/shop/... Wega Mounting Kit for ZWO EAF motor focus https://www.teleskop-express.de/shop/... My Astrophotography Gear Mount: Skywatcher EQ6-R Pro and Celestron branded LosmandyG-11 (being rebuilt) Pier: Homemade pier, yeah! Telescope (wide angle): Astro Tech 80EDT, F6, 480mm FL Telescope (long): Third Planet Optics (TPO) 10" Newtonian F/4, 1000mm FL Telescope (A bit longer): Third Planet Optics 6" RC f/9 1370mm FL Guide Scope: Skywatcher Evoguide 50mm ED, F/4.8, 242mm FL Guide Camera: Player One Neptune-M (IMX178 sensor, monochrome) Guide Camera: ZWO ASI 290MM Mini Astro Camera Monochrome: ZWO ASI 2600MM Pro Astro Camera Color: ZWO ASI533MC Pro Filter Wheel: ZWO EFW 2" 7 position Rotator: Pegasus Astro Falcon Rotator Focuser: ZWO EAF (on each scope) Power: Pegasus Pocket Powerbox Advance Gen 2 and Pegasus Pocket Powerbox Micro Flat Panels: Pegasus Flatmaster 150, and a homemade one for my 10" Newtonian Software Control PC: Mele Quieter 2 and Mele Quieter 3 My Astrophotography Software Mount control software: Green Swamp Server (controls EQ6r Pro mount) Mount control software: Gemini 2 (controls G-11 mount) Pegasus Astro device management software: Pegasus Astro Utility Platform (controls all of my Pegasus Astro devices) ASCOM 6.6 Platform Acquisition software: NINA (lastest version) Guiding software: Phd2 (latest version) Planetarium software: Stellarium (latest version) Plate solving software: ASTAP Plate solving software: Plate Solve 2 from Planwave