The eye must be able to change its refractive properties to focus images of both distant and nearby objects on the retina. Distant objects (greater than 30 feet or 9 meters away from the eye) emit or reflect light that can be focused on the retina in a normal relaxed eye (Figure 14.8).
Ramona is a census-designated place (CDP) in San Diego County, California. The population was 20,292 at the 2010 census. The term Ramona also refers to an unincorporated community (with some plans to incorporate) that includes both the Ramona CDP and the adjacent CDP of San Diego Country Estates.
Zip Code 92065 is located in the state of California in the San Diego metro area. Zip code 92065 is primarily located in San Diego County. The official US Postal Service name for 92065 is RAMONA, California. Portions of zip code 92065 are contained within or border the city limits of San Diego Country Estates, CA, Ramona, CA, Poway, CA, and San Diego, CA. Zip code 92065 is within area code 760 and area code 858.