What about in cases, where the visual acuity at 6 meters has been prescribed as 20/20, but there is noticeable blur even at 1.2m (without ciliary spasm)? Doesn’t that mean that in this case, even when it’s more than 0.75 undercorrection it still 20/20? Vision (talk) 17:39, 11 April 2023 (UTC)