What is the best distance to watch a 40in lcd tv?

Answer 1

2 schools of thought:

THX - 4.5 feet ( to get a 36 degree viewing angle)

Visual Acuity - Less than 5.2 ft (Assuming HDTV, 16:9 screen)

I used the Viewing Distance Calculator below for these numbers:

Answer 2

I'd say about 6 feet to about 10 feet away, just to get the sharpest picture.

Answer 3

10 fit