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Unboxing: Andonstar Digital Microscope AD249S-M (PWJ207)
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- čas přidán 5. 08. 2024
- I got a free digital microscope and I really like it. I wanted a good microscope for a long time for my videos. So I accepted this sponsored item. It has some issues with mechanical stability but the image quality is really good.
For more Information, please visit the product page on Amazon: amzn.to/3OGy6Ft
Thank god you never had a blood sample from a bat or a pangolin scale in the sample slides. An outstanding show as usual thank you for sharing with us. All the very best from Scotland.
A seperate camera with a 0.35 lens helps since it can be higher and then the monitor can be down behind the work area.
The problem i have with this type is the latency, when soldering SMD chips any latency just makes it so much harder to get the hand-eye coordination working smoothly, even with an optical microscope adjusting for the magnification can be tricky for the first few seconds.
Also for SMD work you don't need much magnification my scope has x10 which gives too small a field of view for general soldering, good for inspection but during soldering makes for a lot of board moving.
Still after all that if they sent me one i'd give it bench space.
The latency is actually not too bad. The image distorts a bit when moving fast but there is not too much delay.
The only problem I have is that I need my glasses to see the monitor sharply. With my optical microscope I can adjust the focus for my old eyes.
But I agree, it is definitively useful. And free... :-)
I have no idea what quality I am watching CZcams on my TV is 4k but I've no idea if I'm viewing in 4k so it's always difficult to see for myself though I am more than happy with what I have seen. I am more than happy to take your opinion on the quality of the pictures as I have gathered over the period of time I've followed your channel that you are not easily impressed and you have extremely high standards when it comes to microelectronics. You might get better results with metallic objects if you diffuse the led light as it's extremely harsh I think I would have not used direct light but tried bouncing the light off of a sheet of paper, I have just realised you have a professional microscope to your right and you most likely already know all these tricks, so I may have wasted my time with that one. I try and make a point of talking to as many of the channel owners as I can as I like to show my appreciation and thank them for the education as I never stop learning it's amazing the wealth of knowledge people have and how happy they are to share it with you. I'm not doing this for financial gain I'm just wanting to learn as much as I can before I shuffle off. So thank you for sharing and thank you for the education what you are doing is very much worthwhile. Again all the best from Scotland
Greetings from Switzerland!
I don't know how your TV displays CZcams videos but there normally is a "gear" symbol in the bottom line in the video. If you click that, you can see the actual resolution in the menu that pops up.
The video resolution also depends on the speed of your internet connection. When I use WiFi, a video set to 1080HD is almost not watchable. So I have to switch back to 720. When using a network cable, 1080 works fine.
I have another digital camera that connects to my optical microscope (Zeiss OPMI-1) and that one has trouble with reflective objects like metals. The problem is that the light comes from the microscope, hits the object straight on and reflects back in high intensity. That's a bit too much for the cheap camera.
On this Andonstar microscope, the light can be moved to any position. That makes it easy to find a good spot and to take really good pictures.
To work with, I still prefer the optical one. This is because I need glasses to see the screen so close in front of my eyes. And then it's still not completely sharp because it's too close.
On the optical micro I can simply adjust the focus to compensate for my eyes and I see a perfect image. And it's 3D too because it's a stereo micro. :-)
@Play with Junk thank you so much for the extremely detailed explanation, I cast youtube to my TV or sky q satellite TV box, it must be amazing to see components under the stereoscopic microscope. You must get a real appreciation for the design and manufacturing that's needed to miniaturise all the different components on the motherboards and controllers. So thank you so much for the reply and the education.
Thanks PWJ, interesting review. Good images, that's the most important part, and maybe you could modify it to sit on an arm like the other one, or make the base heavier etc.
The base is ok but the entire arm assembly is a bit minimalistic. And the heavy monitor attached on top does not really improve the stability.
The most annoying problem is that backlash of the focus ring. That should be improved.
@@PlaywithJunk OK yes, you showed that with the focus ring, that was strange. The base, just by it's size, is sufficient then. Once you've set it up for a particular board or thing to look at, you'd mostly be moving that around, and the focus is the only thing that would get in the way!? Thank you for the reply!
Image quality was tack sharp with good color.
What is the model of the solder sucker you used? Thanks for the video.
How do you call me??
Just kidding... what sucker do you mean? The processor?
Needs a little work on the mechaical design, but not too bad overall
So where is The Link..??...I need one..
Please read the video description... Or just use Google "Andonstar AD249S-M", it's not that complicated ;-)
@@PlaywithJunk Thanks, and I see the Company has a Stock load of good Products, Good Selections..Thanks..
Looks good but why do they keep on mounting these big @ss screens on a dinky stands? That was ok for 4" screens not for that monstrum. Also you could easily ghetto something comparable out of raspberry pi/5:4 monitor you can get out of skip for free and a webcam with adjustable focus.
I agree... to have the large screen separately on the table would be better. Especially for me as I'm abit farsighted.