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News & Reviews

[04/08/18, via ]
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[04/08/18, via Malaya]
A better vision for Marawi With the help of volunteer eye doctors from IPAO, the campaign will provide all residents with free eye check and corrective glasses, if needed. The foundation and IPAO also aim to create sustainable access to vision care services by creating an eye [...]

3DPrint.com [04/05/18, via 3DPrint.com]
Launch Forth and Allianz Team Up to Challenge Innovators to Push Boundaries of Assistive Design Through 3D Printing The challenge comes with awards totaling $21,500 across seven categories: first ($10k), second ($5k), and third places ($2.5k), as well as Most Original, Most Feasible, Most Futuristic, and Community Vote ($1k each). The call to design is structured [...]

[03/21/18, via Healio]
Essilor president announces goal to eradicate poor vision in one ... NEW YORK – Essilor of America President Eric Leonard said that 2.5 billion people on the planet do not have vision correction, and “we have a unique opportunity and responsibility to participate in this fight for better vision.” Leonard said during a [...]

[03/30/18, via Digital Journal]
PC Lenses Market Headed for Growth and Global Expansion by 2021 – PMR Report PC lenses having thickness of 2.5 cm finds application in the products such as bullet proof glass, aircraft canopies, as a transparent glass in the aviation industry and in astronaut helmets. People are advised by the eye care professionals to wear [...]

Eyeglasses 2.5

Trifocals are eyeglasses where the lenses have 3 regions to correct for distance, intermediate (arm's length), and near vision. They are mostly used by people with advanced presbyopia who have been prescribed 2 diopters or more of reading addition. The intermediate addition is normally half the reading addition. So, for someone with a distance prescription of -4 diopters and a reading addition of +3, the reading portion of their trifocals would have a net power of -1, and the intermediate segment would be -2.5 diopters.
Trifocal lenses are made in similar styles to bifocals, but with an additional segment for intermediate vision above the reading section. A common style is the 7x28 flat-top or D-shaped segment, 28 mm wide, with a 7 mm high intermediate segment. Larger intermediate...

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Spectacles and Eyeglasses Spectacles and Eyeglasses
1895
ISBN
105 pages
College Physics: Reasoning and Relationships College Physics: Reasoning and Relationships
Published by Cengage Learning 2012
ISBN 9780840058195,0840058195
1208 pages
College Physics College Physics
Published by Cengage Learning 2012
ISBN 9781111570989,1111570981
632 pages
European Retail Research European Retail Research
Published by Springer Science & Business Media 2011
ISBN 383496235X,9783834962355
180 pages

[03/16/16, via BGR]
BSNL to lay 2,700 kilometers of optical fibre network to improve services in Assam Under the National Optical Fiber Network (NOFN ... broadband services through PGCIL media due to heavy damage of our OFC. ”Also we are to exploit 2.5 GB between Guwahati to Agartala new International Gateway,” Seth added. ”For making Assam the ... [...]

[03/15/16, via Observer & Eccentric Newspapers]
Preschool collects glasses, pill bottles for needy The eyeglasses will be provided to a team of American's traveling ... Milford Cooperative Preschool is a non-profit preschool for children ages 2-5 years. [...]

[03/15/16, via Economic Times]
BSNL will lay 2700-km of cable to improve services in Assam "Under the National Optical Fiber Network (NOFN ... broadband services through PGCIL media due to heavy damage of our OFC. "Also we are to exploit 2.5 GB between Guwahati to Agartala new International Gateway," Seth added. "For making Assam the number ... [...]

[03/15/16, via Medgadget]
Latest Study On North America Medical Optical Imaging Devices Industry 2016 Market Research Report ... Devices 2.3 Labor Cost Analysis of Medical Optical Imaging Devices 2.4 Depreciation Cost Analysis of Medical Optical Imaging Devices 2.5 Manufacturing Cost Structure Analysis of Medical Optical Imaging Devices 2.6 Manufacturing Process Analysis of ... [...]

[03/15/16, via LIGHTWAVE]
New Ways to Install Fiber in Old Buildings and Homes The ITU-T 657.B3 optical fiber used for this application is rated at a 2.5-mm minimum bend radius to allow installers to wrap it around dozens of corners along the path to the ONT without breaking or incurring service-disrupting bend loss. Depending on the ... [...]

Why Marketers Should Keep An Eye On AI -- The Best Is Yet To Come

StockSnap.ioArtificial intelligence has been around for a while and it is definitely here to stay. Everyday experiences with Siri, Google Assistant and Amazon Alexa are all powered by AI.In 2016, Deloitte Global estimated that 2.5 trillion pictures would be shared or stored online. If you want to search for a certain picture you took one night while eating pizza, AI or Google can help show a filtered result of all photos of you having pizza. In short, we have to accept the fact that...

There's no right style when it comes to fishing

#ndn-video-player-1.ndn_embedded .ndn_floatContainer { margin-top: 10px; margin-bottom: 20px; }#ndn-video-player-2.ndn_embedded .ndn_floatContainer { margin-top: 10px; margin-bottom: 20px; }Picture a fisherman.Depending on your influences, you probably either pictured a flyfisherman in hip-waders casting repeatedly into the riffles of a free-stone stream or a bass pro in a short-sleeved button-up shirt with $200 sunglasses and a boat worth more than some houses tossing obscenely-large baits...

The Dishwasher Gets A Redesign For Tiny Apartments

There’s no perfect way to wash a few dishes. The modern dishwasher is designed to hold place settings for more than a dozen people . . . yet hand-washing is extremely inefficient, using more water and energy than a dishwasher. Given that the average U.S. household is only about 2.5 people, shouldn’t we have a better way to wash only a little?For sure. And the Tetra countertop dishwasher offers just that.[Photo: courtesy Frog]Designed by Heatworks in conjunction with Frog,...