please analyze my focus on my cam, it is fixed ?

[artmusliu]

Hello all ,

can you please analyze my focus on my camera , here are some samples , because i cannot determine if it is focused well or need to focus manually by me , thank you

 

[Jumel Ace]

Sir, you adjust your lens or not?

 

[Mozzie]

Place an item with large writing against the wall to see if the letters are sharp.

 

[Jumel Ace]

Place an item with large writing against the wall to see if the letters are sharp.

sir i need your help please help me if I need to adjust my lens please. here's the link of thread:

https://dashcamtalk.com/forum/threads/please-help-me-if-i-need-to-focus-my-lens.22238/#post-292733

 

[Mozzie]

See notes on this camera:
https://dashcamtalk.com/xiaomi-yi/#Out_of_Focus