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2. The 20 best gifts for parents of all ages - AOL

   www.aol.com/lifestyle/best-gifts-parents...

   This lighted magnifying glass has a stand and a swing arm to make it easier for parents to keep doing the crafts they love. The magnifying glass provides 10X magnification, and the base can be ...

3. Enlarger - Wikipedia

   en.wikipedia.org/wiki/Enlarger

   The practical amount of enlargement (irrespective of the enlarger structure) will depend upon the grain size of the negative, the sharpness (accuracy) of both the camera and projector lenses, blur in the image due to subject motion, focus, and camera shake during the exposure. The intended viewing distance for the final product is a consideration.

4. Unertl Optical Company - Wikipedia

   en.wikipedia.org/wiki/Unertl_Optical_Company

   Unertl Optical Company, Inc. was a manufacturer of telescopic sights in the United States from 1928 until 2008. They are known for their 10× fixed-power scopes that were used on the Marine Corps' M40 rifle and made famous by Marine Corps Scout Sniper Carlos Hathcock during the Vietnam War.

5. Magnifying glass - Wikipedia

   en.wikipedia.org/wiki/Magnifying_glass

   Magnifiers are typically characterized using a "standard" value of 0.25 m. A magnifying glass operates as the simplest form of optical instrument. It is essentially a hand-held lens that converges light to produce an enlarged, upright image that appears to stand where light doesn't actually converge, known as a 'virtual' image.

6. Loupe - Wikipedia

   en.wikipedia.org/wiki/Loupe

   Often, a 10× loupe is used to examine critical sharpness. Photographers using large format cameras may use a loupe to view the ground glass image to aid in focusing. Users of digital single-lens reflex cameras use loupes to help to identify dust and other particles on the sensor, in preparation for sensor cleaning. [citation needed]

7. Mortgage and refinance rates for Jan. 9, 2025: Average rates ...

   www.aol.com/finance/mortgage-and-refinance-rates...

   Rates on a 15-year mortgage stand at an average 6.32% for purchase and 6.34% for refinance — up 3 basis point from 6.29% for purchase and 5 basis point from 6.29% for refinance this time last week.

8. Newborn babies at a Virginia hospital have been suffering ...

   www.aol.com/newborn-babies-virginia-hospital...

   Since 2023, seven babies in the neonatal intensive care unit of a Richmond hospital have suffered unexplained fractures and other injuries. Police last week arrested former nurse Erin Elizabeth ...

9. AN/PAS-13 - Wikipedia

   en.wikipedia.org/wiki/AN/PAS-13

   The AN/PAS-13B comes in two variants, the medium AN/PAS-13B(V)1 and the heavy AN/PAS-13B(V)2. The medium has a smaller telescope attached, resulting in a zoom of 5x compared to the heavy's 10x. Both AN/PAS-13Bs have programmable reticles, allowing the user to match the reticle to the weapon system the sight will be mounted on.