Mobile LED Flash light is the best Microscope light

https://shopee.com.my/New-Fashion-Mini-16-LED-Selfie-Flash-Fill-Flash-Light-for-Smartphone-Portable-i.74555274.1390786484

Not only for microscope but also for macro-photography.

It has a rechargeable battery. I kept it for a few years inside a refrigerator until the battery was flat but once recharged, it still works.

It has 3 settings which came in handy because at the highest setting it is too bright for the 10x objective lens but slightly dark for the 100x objetive.

I have actually ordered 30W LED floodlights but it may be too bright for the microscope, except for the 100x objective.

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