Part 2 - AmScope Trinocular Microscope follow-up mods & more Bulova watchmaking action! Watch Part 1 here: https://www.youtube.com/watch?v=VMFw2bQciTE In this follow up video I show how to increase the work distance between the microscope and your subject, and tackle a nasty audio hum problem caused by the microscope camera. I also show how to: color-balance an LED ring light, make your microscope easy to move around your workspace and silence the rattling coming from the eyepieces. Once the microscope setup is perfect, I return to the Bulova watch movement I started working on in video 1, and completely disassemble it under the scope! Here's the microscope, adaptors and accessories I needed to assemble my watchmaking/video recording microscope setup... (my Amazon Associate links): AmScope SM-4TPZ Trinocular Zoom Microscope - This stereo microscope has the perfect range for jewelry and watchmaking. https://amzn.to/45HVmvp HAYEAR 1/1.8 inch IMX334 Sensor 4K Camera - 4K UHD output, and one of the only microscope cameras I found with a microphone input so you can sync to your other video... https://amzn.to/46Z1ws8 0.35X CTV Microscope Camera Adapter (You'll need this to focus the trinocular port onto the camera sensor) https://amzn.to/3QcDe70 5mm C to CS lens adaptor - 5pc. (You'll need one of these 5mm spacers to fix the focal length of the camera to the microscope port) https://amzn.to/4701H6z Microscope 144 Led Ring Light (Inexpensive light that is basically the same as the one Amscope sells for more money) https://amzn.to/3s1dUZV Color Correction Gel Light Filter https://amzn.to/3Snme0G Kitchen Appliance Sliding Tray https://amzn.to/3SqELcJ 00:00 What's covered in this video 04:47 A note on ergonomics and health 05:43 Troubleshooting noisy audio over HDMI 08:26 Increasing working distance with a Barlow lens 13:28 Color-balancing an LED ring light 16:35 Fixing the rattling eyepieces 19:57 Bulova 6BL movement disassembly 20:33 Oil access points on the back... 23:00 Removing the pallet fork 24:01 Crown wheel, ratchet wheel & click 28:09 Train wheel bridge & barrel bridge 31:28 removing the power train wheels 33:38 removing barrel complete w/ mainspring 33:56 Disassembling the keyless works 37:40 Removing the cap jewels 41:24 Unwinding the mainspring 45:37 Conclusion - please leave your comments! #watchrepair #4Kvideo #watchwithmike