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2. Dispersion (optics) - Wikipedia

   en.wikipedia.org/wiki/Dispersion_(optics)

   Material dispersion can be a desirable or undesirable effect in optical applications. The dispersion of light by glass prisms is used to construct spectrometers and spectroradiometers. However, in lenses, dispersion causes chromatic aberration, an undesired effect that may degrade images in microscopes, telescopes, and photographic objectives.

3. Macular degeneration - Wikipedia

   en.wikipedia.org/wiki/Macular_degeneration

   8.7% global prevalence in 2020 [2] Macular degeneration, also known as age-related macular degeneration (AMD or ARMD), is a medical condition which may result in blurred or no vision in the center of the visual field. [1] Early on there are often no symptoms. [1] Over time, however, some people experience a gradual worsening of vision that may ...

4. Digital single-lens reflex camera - Wikipedia

   en.wikipedia.org/wiki/Digital_single-lens_reflex...

   The reflex design scheme is the primary difference between a DSLR and other digital cameras. In the reflex design, light travels through the lens and then to a mirror that alternates to send the image to either a prism, which shows the image in the optical viewfinder, or the image sensor

5. Jordan Chiles Gives First Interview After Being Stripped of ...

   www.aol.com/jordan-chiles-gives-first-interview...

   Jordan Chiles was interviewed for the first time about being stripped of her Olympic bronze medal. The gymnast said she's struggled with the decision, and feels it had more to do with her "skin ...

6. Uber, Waymo to expand autonomous ride hailing to Austin, Atlanta

   www.aol.com/news/uber-waymo-expand-autonomous...

   September 13, 2024 at 11:21 AM. (Reuters) -Uber Technologies said on Friday it would expand its partnership with Alphabet's Waymo to bring ride hailing to Austin, Texas, and Atlanta, Georgia ...

7. Boston Marathon lowers qualifying times for most prospective ...

   www.aol.com/boston-marathon-lowers-qualifying...

   The latest change means men between the ages of 18 and 34 will have to run a marathon during the qualification window in 2 hours, 55 minutes or faster to earn a spot in the 2026 race — five ...

8. History of the single-lens reflex camera - Wikipedia

   en.wikipedia.org/wiki/History_of_the_single-lens...

   The Photomic series of prisms, which was initially designed with a direct coupled-metering CdS photocell (2 models were produced). The Photomic prism head later evolved to include the Photomic T with TTL in 1965, a behind-the-lens metering prism head which metered an averaging pattern of the focusing screen.

9. Amazon names veteran Samir Kumar as new India head - AOL

   www.aol.com/news/amazon-names-25-veteran-kumar...

   September 18, 2024 at 7:04 AM. By Sai Ishwarbharath B and VarunVyas Hebbalalu. (Reuters) -Amazon.com named Samir Kumar as its new India head on Wednesday, handing the reins to a 25-year company ...