0
The two numbers are a ratio, known as the Snellen Ratio. The bottom number is the distance someone with normal vision can distinguish a reference. The top number is the distance the person being tested can distinguish that same reference. Therefore, 30/30 is the same as 20/20 (the usual way of saying someone has normal vision).
What else can I help you with?
what does 30 50 vision mean?
30 50 is considered mild vision loss, or near-normal vision.
What is 25-30 vision?
25-30 v = -5
What is the highest eye vision you can get?
The highest level of eye vision is considered to be 20/10, which means a person can see at 20 feet what a person with normal vision can see at 10 feet. This level of vision is rare and considered better than normal 20/20 vision.
What percent of the brain is devoted to processing vision?
Approximately 30 of the brain is dedicated to processing vision.
Is 2030 vision considered bad?
It may be worse then average, but It depends on what kind of vision you have. Like 20/30 in astigmatism is bad, but 20/30 in farsightedness is.
When was Epoch Cassette Vision created?
Epoch Cassette Vision was created on 1981-07-30.
What are the release dates for Saved by a Vision - 1910?
Saved by a Vision - 1910 was released on: USA: 30 November 1910
What are the release dates for Geek-Ray Vision - 2006?
Geek-Ray Vision - 2006 was released on: USA: 30 November 2006
Is it possible to play basketball with 20-30 vision eye sight?
Yes.
What are the release dates for The Vision of Father Flanagan - 1952 TV?
The Vision of Father Flanagan - 1952 TV was released on: USA: 30 March 1952
What is the treatment for 20 30 vision in the right eye and 20 40 vision in the left eye for a 6 year old?
The treatment for 20/30 vision in the right eye and 20/40 vision in the left eye for a 6-year-old may involve prescription glasses or contact lenses to correct the refractive error. Regular eye check-ups are important to monitor and manage any changes in vision. In some cases, vision therapy may be recommended to improve visual skills and coordination.
What is an infant's vision at birth?
an infant can see a item held 4-30 inches from their face
