Camera and Lens Repair/Maintenance. How to tighten loose screws on Canon 1Dx, 400 f2.8 & 70-200

Camera and Lens Repair/Maintenance. How to tighten loose screws on Canon 1Dx, 400 f2.8 & 70-200 f2.8 Hi guys, I hope you are all keeping well. In this video I run through how to check the tightness of camera and lens screws. Tips on how to insure your screws stay tight and how to service the collar on a 400mm f2.8 lens. 🛎 Please subscribe and hit the notification bell KO-FI page - Support the channel by buying me a coffee. https://ko-fi.com/markkerton - Scotland trip in the planning! Any support is MUCH APPRECIATED! BUY LIMITED EDITION PRINTS - https://www.markkertonphotography.com... TUITION - https://www.markkertonphotography.com... Website - https://www.markkertonphotography.com/ Insta -   / mark_kerton   FB -   / photographychat   Twitter -   / kertonphoto   Music - https://epidemicsound.com Amazon affiliate links to my gear- Canon 1Dx - https://amzn.to/3d5557v Canon 5D mkiv - https://amzn.to/3jIImzn Canon M50 - https://amzn.to/3qdcYeG Canon 7Dmkii - https://amzn.to/2MTfk4d Canon 400 f2.8 - Canon 70-200 f2.8 -https://amzn.to/3qldCHg Canon 100 f2.8 Macro - https://amzn.to/3d9w5mk Canon 17-40 f4 - https://amzn.to/2NrJNGs Canon 16-35 f4 - https://amzn.to/3aYqqgd Canon 24-105 f5-5.6 - https://amzn.to/2OCzCPX Canon 600EX Flash - https://amzn.to/2LQ7nfw DJI Mavic 2 Pro - https://amzn.to/3dlDLlF Tenba Axis Backpack - https://amzn.to/2Z9B529 LowePro x200 Roller Case - https://amzn.to/3pkTmEa Sirui P-326 Monopod - https://amzn.to/3jI78zH Neewer Mini Tripod - https://amzn.to/3pglFDN Huawei 5200 Dongle/Powerpack - https://amzn.to/3jK8auU Zomei Star burst filters - https://amzn.to/3qgE3xv Circular 77mm Polarizer - https://amzn.to/3ahkf7I 10 Stop 77mm Filter - https://amzn.to/3qdeNIy PD/Park Design Strap Anchor Links - https://amzn.to/2OB6Per Lexar CF Card Reader - https://amzn.to/3jKa2ng Pig Iron L Bracket - https://amzn.to/2MSi2qD Rode Mic Pro - https://amzn.to/2ZaT3RA Think Tank medium emergency rain cover -https://amzn.to/379y3Pw Cokin 77mm Adapter Ring - https://amzn.to/3qj7aAe Cokin ND Grad Filter Kit - https://amzn.to/3rPSY29 CooWoo Lens Warmer - https://amzn.to/3adG3RM iCap Weather Tent - https://amzn.to/3pfPfcB Sonnics 1TB Hard Drive - https://amzn.to/3d5RNri Mini-Max Stool ALTERNATIVE - https://amzn.to/2Zcw9cK Filter clamp tool - https://amzn.to/3b2yqwz Neoprene cover - http://www.wildlifewatchingsupplies.c... http://www.outdoorphotographygear.co.uk http://www.lenscoat.com/lenscoatreg-c...