City Pedia Web Search

Search results

1. Results From The WOW.Com Content Network

2. Eye relief - Wikipedia

   en.wikipedia.org/wiki/Eye_relief

   The eye relief of an optical instrument (such as a telescope, a microscope, or binoculars) is the distance from the last surface of an eyepiece within which the user's eye can obtain the full viewing angle. If a viewer's eye is outside this distance, a reduced field of view will be obtained. The calculation of eye relief is complex, though ...

3. Visual acuity - Wikipedia

   en.wikipedia.org/wiki/Visual_acuity

   A reference value above which visual acuity is considered normal is called 6/6 vision, the USC equivalent of which is 20/20 vision: At 6 metres or 20 feet, a human eye with that performance is able to separate contours that are approximately 1.75 mm apart. Vision of 6/12 corresponds to lower performance, while vision of 6/3 to better performance.

4. Eyeglass prescription - Wikipedia

   en.wikipedia.org/wiki/Eyeglass_prescription

   Eyeglass prescription. Using a phoropter to determine a prescription for eyeglasses. An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist, that specifies the value of all parameters the prescriber has deemed necessary to construct and/or dispense corrective lenses appropriate for a patient.

5. Ray J says his new $80 earbuds are ‘amazing’ - AOL

   www.aol.com/ray-j-says-80-earbuds-193222263.html

   While promoting his new Raycon Global earbuds, singer Ray J said its $80 price tag is “so different from what’s... View Article The post Ray J says his new $80 earbuds are ‘amazing ...

6. I tried those Pair Eyewear glasses with the magnetic ... - AOL

   www.aol.com/lifestyle/tried-those-pair-eyewear...

   Actually, this is the "confetti top," one of dozens of magnetic clip-ons you can add to any Pair Eyewear glasses. ... Pair offers only about 10 frame styles each for men and women, with five ...

7. Fans are reacting to Celine Dion's 'raw' and 'heartbreaking ...

   www.aol.com/news/fans-reacting-celine-dions-raw...

   Fans are getting emotional after watching Celine Dion's new Prime Video documentary " I Am: Celine Dion ," calling the singer a "real heroine" on social media. The film, which was released at 3 a ...