1. Find a hidden secret room or area on the game map. Power lenses are hidden in seemingly ordinary places and can only be found by interacting with the environment.
2. Communicate and perform tasks with other characters or NPCs. Some characters will give powerful lenses as mission rewards or exchange items.
3. Buy at the store in the game. Some stores will sell powerful lenses, which can be bought with the money in the game.
4. By completing specific plot tasks or puzzles, some puzzles or tasks need to use certain wisdom and skills to get the reward of power lens.