The L/Certified by Lexus warranty includes coverage for a complimentary loaner car, Roadside Assistance * and Trip Interruption Service. It is valid for three years from your date of purchase or 100,000 total vehicle miles, whichever comes first.ARRANTY. Lexus confidently stands behind these exceptional vehicles with the L/Certified Limited Warranty, * which lasts for three years from your date of purchase or 100,000 total vehicle miles.
What is a visual field test? A visual field test is a method of measuring an individual's entire scope of vision, that is their central and peripheral (side) vision. Visual field testing maps the visual fields of each eye individually and can detect blind spots (scotomas) as well as more subtle areas of dim vision.
Generally speaking, if light that is reflected or emitted from an object in your surroundings falls onto your retina, then that object will be visible in your visual field. This is one of the ways that visual function is measured. Other ways of testing visual function include visual acuity, color vision and contrast sensitivity. WHAT IS A NORMAL VISUAL FIELD? Your field of vision can be measured in terms of degrees from the center. With a healthy and normal eye, you should be able to see approximately 95 degrees temporally (towards your ear) and approximately 60 degrees nasally (towards your nose) from the center. You should also be able to see 60 degrees above and 75 degrees below from the center. This means each eye gives you a horizontal field range of 155 degrees and vertical field range of 135 degrees at a ...