Sight

Range of sight reflects how far character can see, it's affected by Perception and perk Sharpshooter.
Keep in mind that getting blinded will reduce your range of sight.

Range of sight table

Perception	Range of sight	Range of sight (with Sharpshooter)
1	23	29
2	26	32
3	29	35
4	32	38
5	35	41
6	38	44
7	41	47
8	44	50
9	47	53
10	50	56