TOMLOV TM4K-AF Flex
#7 in DigitalFull review
An autofocus 4K scope on an articulating arm for soldering and repair work where the board keeps moving. Coin users who only need a fixed view can spend less.
Amazon $249.99$249.99
The TOMLOV TM4K-AF Flex is the better microscope overall, rated 3.7 to 2.9. The TOMLOV TM4K-AF Flex leads on viewing, features and price. The Dino-Lite Edge AM7115MZT wins on warranty. The TOMLOV TM4K-AF Flex costs $819.01 less ($249.99 vs $1,069).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Dino-Lite Edge AM7115MZT
#13 in DigitalFull review
A professional USB microscope for measurement and documentation, where a true 5MP sensor and polarizer matter. Hobby users get a bigger picture for far less.
Amazon $1,069$1,069
Which should you buy?
- Choose the TOMLOV TM4K-AF Flex for viewing (8 in screen, HDMI, PC vs no screen, PC), features (autofocus, remote, boom or flex-arm stand vs measurement software) and price ($249.99 vs $1,069).
- Choose the Dino-Lite Edge AM7115MZT for warranty (2-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every digital microscope; a clear win is highlighted. How we rank explains each one.
| Factor weight | TOMLOV TM4K-AF Flex | Dino-Lite Edge AM7115MZT |
|---|---|---|
| Overall rating | 3.7/5 | 2.9/5 |
| Price 10% | 38 $249.99 | 0 $1,069 |
| Optics 25% | 100 2,160p live/video resolution | 85 1,944p live/video resolution |
| Working distance 15% | 50 working distance not published (neutral score used) | 50 working distance not published (neutral score used) |
| Viewing 20% | 79 8 in screen, HDMI, PC | 20 no screen, PC |
| Features 20% | 50 autofocus, remote, boom or flex-arm stand | 25 measurement software |
| Warranty 10% | 0 1-year warranty | 25 2-year warranty |
Specifications
| TOMLOV TM4K-AF Flex | Dino-Lite Edge AM7115MZT | |
|---|---|---|
| Optics and imaging | ||
| Video resolution | 4K 2160p | 2592 x 1944 (5MP), 30 fps |
| Photo resolution (stated) | 52 MP | 5 MP |
| Magnification claim (not scored) | 2-2000x | 10-50x, 220x optical |
| Autofocus | Yes | No |
| Viewing and output | ||
| Screen | 8 in | None (PC) |
| Outputs | HDMI, PC | PC |
| Measurement software | No | Yes |
| Remote | Yes | No |
| Stand and lighting | ||
| Stand | Flex arm | Handheld |
| Lights | Top | Top |
| Built-in battery | No | No |
| Build | ||
| Warranty | 1 year | 2 years |