Delta is located at 41Â°19â²27â³N 92Â°19â²46â³Wï»¿ / ï»¿41.32417Â°N 92.32944Â°Wï»¿ / 41.32417; -92.32944 (41.324112, -92.329481). According to the United States Census Bureau, the city has a total area of 0.93 square miles (2.41 km 2), all of it land.
Iritis. Iritis is inflammation of the coloured part of the eye, causing painful, aching eyes and blurred vision. Iritis may due to an injury, infections or conditions such as arthritis.This condition usually affects one eye at a time, and once a person has experienced iritis, it is likely to come back again at a later stage.ritis. Iritis is inflammation of the coloured part of the eye, causing painful, aching eyes and blurred vision. Iritis may due to an injury, infections or conditions such as arthritis.
Notify your eye doctor if any of the following signs or symptoms of iritis are present: 1  Eye pain, including pain associated with bright light. 2  Blurred vision. 3  Redness in the eye, especially near the iris.ritis Overview. The iris is a circular, pigmented membrane that provides the eye its color and the opening in the center is the pupil of the eye. The iris is made up of muscular fibers that control the amount of light entering the pupil so that you can see clearly.