[DOC] [TLE] The Eyes and Vision. Information on the eyes and eye problems ... [PAR] Depending on the angle of the light coming into it, the lens becomes more or less 
curved (convex). ... The eyes are in constant contact with your eyelids. Without... [DOC] [TLE] Eye Health: Anatomy of the Eye - VisionAware [PAR] Imagine yourself looking into the eye from the cut side. The Cornea. The cornea 
is a transparent dome-shaped tissue that forms the front part of your eye. ... 
Because the lens is flexible and elastic, it can change its curved shape to focus 
on ... The FDA Approves Marketing of the Triggerfish "Smart" Contact Lens 
Sensor to... [DOC] [TLE] Contact Lens Frequently Asked Questions | University of Iowa ... [PAR] When contact lenses are fitted to the eye, much more is taken into account than 
just ... categories of lenses: those that have sheer or transparent tints and those 
that ... cornea (the clear dome-shaped part that covers the colored part of the eye)
... [DOC] [TLE] Contact lens - Wikipedia [PAR] A contact lens, or simply contact or CL, is a thin lens placed directly on the 
surface of the eye. .... phased out its original flagship product in 1994 after 
contacts became more ... lens or by using other physical characteristics to rotate 
the lens back into position. ... A cosmetic CL is designed to change the 
appearance of the eye. [DOC] [TLE] How the Human Eye Works | Cornea Layers/Role | Light Rays [PAR] Light rays pass through a dense, transparent gel-like substance, called the 
vitreous that fills the globe of the eyeball and helps the eye hold its spherical 
shape. In a normal eye, the light rays come to a sharp focusing point on the retina
. ... cornea focuses through the eye's internal lens and transforms this image into 
electrical... [DOC] [TLE] Basic Eye Anatomy | Contact Lens Docs [PAR] Cornea: The transparent anterior portion of an eye serving as the first and ... of 
alternating cells and processes that translate light from the pupil into a signal. ... 
error in which light rays entering the eye fail to come to a single focal point. ... is a 
condition where clouding develops in the crystalline lens of the eye or its 
envelope. [DOC] [TLE] Learn about Your Eye and How Vision Works! - Home Science Tools [PAR] Its unique automatic focusing system outstrips that of any camera, and its light ... 
The cornea is the transparent portion at the center front part of the eye that allows 
light ... In order to see, your eye must focus light on the retina, convert the light 
into .... developed to remove the need for external lenses like glasses and 
contacts. [DOC] [TLE] How Do Contact Lenses Work? | Wonderopolis [PAR] Vision problems are very common, so it's likely that if you don't wear glasses ... 
Unlike eyeglasses, contact lenses sit directly on the cornea of the eye. ... lens 
surface, whereas the optic zone of a pair of contact lenses is only a part of the 
lens. ... as you'll want to be able to enjoy good eyesight for years and years to 
come! [DOC] [TLE] Education & Terminology - 20/20 Sight [PAR] Light rays enter the eye through a transparent layer of tissue, known as the 
cornea. ... The iris, the part of the eye that gives the eye its color, also changes 
the size of the pupil ... Soft disposable contact lenses were designed to be a 
healthier and more .... are usually seen clearly, but close ones do not come into 
proper focus. [DOC] [TLE] Anatomy of the Eye | - OphthoBook.com [PAR] Meibomian glands may become inflamed and swell into a granulomatous 
chalazion ... the semi-transparent conjunctiva to the white sclera of the eyeball 
underneath. .... The iris is the colored part of the eye and its primary function is to 
control the .... Why don't objects like contact lens and eyelashes get stuck behind 
the eye? [DOC] [TLE] Contact Lens Glossary - Vision terms and definitions - Vision Direct [PAR] In contact lenses, an aspheric lens may be used to correct a

Question: It's the transparent part of the eyeball contact lenses are designed to come into contact with
Answer: Cornea