TOMLOV Autofocus 4K Digital Microscope, 8" TM4K-AF Flex Arm HDMI Micro Soldering Microscopes for Adults, Coin Microscope with Ring Light, 52MP LCD Microscopes with Screen, Electronics Repair Mat, 64G

This is a nice video microscope. It feels well constructed and the boom arm is solid. The image quality is excellent and the autofocus works good. The included ring light is nice, but the internal camera lights on the tube work fine for my jobs. I feel this is a very good value for the money, especially if you want to use a second large monitor for an audience or if you want to record a short disassembly.

If you can't figure out how to get the built in LED light to work either, the little black strip on the front under the screen: That's a touch sensitive brightness slider. Took me forever to figure this out. The additional light provided is kind of jerky, it basically clamps onto the end of the scope. But it clamps on pretty well, and the added light is helpful sometimes, but in other cases it's nice to be able to remove it. The magnification and autofocus are great. Sometimes if your hands are moving around the autofocus is a bit annoying. I found myself often using autofocus to get to a specific focal distance, and then I'd disable the auto focus to prevent it constantly adjusting. This scope helped me solder a 31 pin ribbon connector onto a board where I can barely control my very sharp pointy multimeter tips enough to prevent shorting while testing the connection points. In other words very small.

The arm makes the scope much more stable than ones ive used in the past. This one is rock solid and the screen is super clear. It helped me fix a solder bridge right after getting it. The screen is nice and big, but its not too big to the point where you feel like its in the way.

This is a really nice unit. Auto focus works perfectly, the upgraded stand work better than last gen, and no dumb 3d gimmic. I do have a couple complaints though, the height adjustment knob is still almost unusable due to how cheap it is, whole the base is another more stable it can still sake another more than I like (again thanks to that cheap height adjustment system), it uses hdmi mini for video out (very fragile compared to something like displayport mini), and the light they added requires a full ac plug to use. That last one is particularly annoying, it's a led ringlight that very easily could have been powered with usb, you could have easily make it usb and just given us a powerbrick with two usb ports. I get that the original design didn't work as well with just the built in led's and you had to add this but I don't understand why you did it in the most inconvenient way. Aside from that I'd say this is probably the best unit on the market at this price, so I still heavily recommend it to anyone looking for an upgrade, you likely won't need more than this.

I love it! It’s great for watchmaking. It has auto focus which is very convenient because most of the time both hands are busy working, plus turning the focus button manually makes the camera move around. Autofocus mode is much easier. I can record videos and take pictures high definition. It has digital zoom 4x as well which helps me see details for inspection proper lubrication, cleanliness, etc. it also has built in lights attached to the camera and an additional light lamp attached to the; very bright. It comes with a remote control as well. Plenty of work space due to the long, adjustable arm.

As an Hobbyist, I have spent more than my share of money on the, "That should help." items out there for magnification. There are even some things in my "Box of shame," from reputable websites. Yes, you have one too. I feel your pain every time I think about the wasted money. This microscope has stopped my search! Easy to set-up, easy to configure and you don't need to purchase anything else to take really good quality videos of your work because it's all in the box. Haven't tried the SD card that came with it because Windows recognized the microscope right away and with the camera app included with Windows, it shows right up on my PC monitor. CONS: The included tools were kind of hard to find, in fact, they are still MIA. I think my Cat took them not knowing that Guys have Allen wrenches stashed in multiple locations at all times. OVERALL: Wish I had this before. Wasted time, money but mostly time. This one is the real deal. If you're on the fence. get it.

48" Oled Monitor and want to Connect Tomlov TM4K-AF it will not work at all But How ever it does with a None Oled Monitor why it want more Power and Tomlov can't give that much Power , But 99% of Monitor it will work Like a charm.

funciona muy bien el enfoque automatico