Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from recently with tags lens & vision

30 August 2008 23:00

How do Contact Lenses Work?

by 36 others

Toric lenses are different from traditional spherical contact lenses, which have the same power of correction throughout the lens. A toric contact lens, on the other hand, has varying powers of correction throughout the lens. These special contact lense

lens problem wear astigmatism vision lenses contact wearer person visual correction worn objects properly place people hand refractive toric result

1 (1 marks)

Blogmarks.net is a social bookmarking service.

Already an user?

PUBLIC MARKS from recently with tags lens & vision

30 August 2008 23:00

How do Contact Lenses Work?

recently's TAGS related to tag lens