Elikliv EM4K-AF
#1 in DigitalFull review
An autofocus 4K scope with a battery at a hobby price, for coin collectors and light soldering. The Flex version adds an arm stand and a bigger screen.
Amazon $199.99$199.99
4K 2160p160 mm8 in
3.9/5
The larger-screen version of the AD246S-M, for soldering and coin work from the built-in screen. HDMI and PC output let you move to a bigger display later.
- 2160pResolution / magnification
- 10.1 inScreen / head
- BoomStand
Check price at Amazon$179.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 10.1 in screen is big enough to work from without a monitor
- Sends 4K video to a monitor over HDMI
- Boom arm moves the camera clear of the board while you solder
- Free Windows software measures length and area
Cons
- Lenses swap with screws, not a quick mount
- Listing publishes no working distance or warranty
The Andonstar AD246S-M / AD249S-M family
Every Andonstar AD246S-M / AD249S-M model we rank, smallest first. Ratings compare each against its own type.
| Model | Resolution / magnification | Rating | Price |
|---|---|---|---|
| Andonstar AD246S-M | 2160p | 3.8/5 | $139.99 |
| Andonstar AD249S-M (this one) | 2160p | 3.9/5 | $179.99 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | AD249S-M |
|---|---|
| Optics and imaging | |
| Video resolution | 2160p |
| Magnification claim (not scored) | Lens L 15-60x on screen (with 3x digital zoom) |
| Interchangeable lenses | 3 |
| Autofocus | No |
| Viewing and output | |
| Screen | 10.1 in |
| Outputs | HDMI, PC |
| Measurement software | Yes |
| Remote | Yes |
| Stand and lighting | |
| Stand | Boom |
| Lights | Top |
| Built-in battery | No |
Alternatives in this type
Elikliv EM4K
#3 in DigitalFull review
A 4K HDMI coin and soldering scope with a battery, for buyers who are fine focusing by hand. It costs about the same as the autofocus EM4K-AF.
Amazon $169.99$169.99
4K 2160p 30 fps160 mm8 in
Andonstar AD409 Max
#4 in DigitalFull review
A full soldering workstation built around a 4K screen microscope, for people who repair boards every week. Hobby users can get the same picture for much less.
Amazon $419.99$419.99
2160p10.1 in
Compare
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