Net Deals Web Search

Search results

1. Results From The WOW.Com Content Network

2. Color blind glasses - Wikipedia

   en.wikipedia.org/wiki/Color_blind_glasses

   Glasses with a notch filter (e.g. EnChroma glasses) filter a narrow band of light around 590 nm that excites both the L- and M-cones (yellow-green wavelengths). They are often combined with an additional stopband in the short wavelength (blue) region to minimize the tint on the lenses and approximate a neutral-density filter. They improve on ...

3. Adjustable-focus eyeglasses - Wikipedia

   en.wikipedia.org/wiki/Adjustable-focus_eyeglasses

   Adjustable focus eyeglasses are eyeglasses with an adjustable focal length. They compensate for refractive errors (such as presbyopia) by providing variable focusing, allowing users to adjust them for desired distance or prescription, or both. Current bifocals and progressive lenses are static, in that the user has to change their eye position ...

4. Optical filter - Wikipedia

   en.wikipedia.org/wiki/Optical_filter

   Coloured and neutral-density filters. An optical filter is a device that selectively transmits light of different wavelengths, usually implemented as a glass plane or plastic device in the optical path, which are either dyed in the bulk or have interference coatings. The optical properties of filters are completely described by their frequency ...

5. Where to buy solar eclipse glasses and how to know if they're ...

   www.aol.com/lifestyle/solar-eclipse-glasses-2024...

   Lunt Solar Systems Eclipse Glasses ISO and CE Certified (10 pack) $16 $17 Save $1. Lunt is one of the American Astrological Society's recommended brands for safe and effective solar eclipse ...

6. Amazon, Walmart, and Target finally realize their ... - AOL

   www.aol.com/finance/amazon-walmart-target...

   Amazon Fresh announced Thursday it would slash prices of 4,000 grocery products, following a similar strategy of other retailers piling on discounts. ... Walmart also said it would lower costs of ...

7. How Amazon Fresh vs. Walmart Plus compare - AOL

   www.aol.com/news/amazon-fresh-vs-walmart-plus...

   For premium support please call: 800-290-4726 more ways to reach us

8. Biological effects of high-energy visible light - Wikipedia

   en.wikipedia.org/wiki/Biological_effects_of_high...

   Blue light, a type of high-energy light, is part of the visible light spectrum. High-energy visible light (HEV light) is short-wave light in the violet/blue band from 400 to 450 nm in the visible spectrum, which has a number of purported negative biological effects, namely on circadian rhythm and retinal health (blue-light hazard), which can lead to age-related macular degeneration.

9. Shoppers over 50 love this anti-aging retinol stick and today ...

   www.aol.com/shoppers-over-50-love-this-anti...

   Velamo Advanced Retinol Eye Stick. $16 $30 Save $14. Shoppers in their 50s and 60s 'stick' it to dark circles and fine lines, thanks to this compact eye booster. $16 at Amazon.