Hi guys, playing with my camera lens. Here is what I found. I tried to cover each lens and see which scale using which lens. Here is what I found.
0.5x to 0.9x (Top lens)
1.0x to 4.9x (Middle lens)
5.0x to 9.9x (switch between bottom & middle lens)
10x to 50x (Bottom lens)
You will see the change between 4.9x to 5.0x. Probably lens switching. All colours, light are suddenly changed. I attached a screen capture on doing the test from 0.5x to over 10x
