Because spectacles are the bestacles. I apologize. Check out more awesome BuzzFeedViolet videos! http://bit.ly/YTbuzzfeedviolet MUSIC Microwaved ...
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After Cataract Surgery, New Lens Can Be Adjusted With UV Light “This system provides a new option for certain patients that allows the physician to make small adjustments to the implanted lens during several in-office procedures after the initial surgery to improve visual acuity without glasses.” The device is [...]
Felix Gray glasses reduce eye strain from all of those damned screens you stare at all day To most people we ran into they looked just the same as any prescription or fashion glasses. Trying them on we found the glasses to be very light — lighter than most reading glasses. At first blush you don't notice that that the lens is any different [...]
Putting Radiation Protection to the Test: Caps and Glasses Fall Short During the experiment, it was exposed to radiation while wearing protective items, including 2 types of radioprotective glasses (0.75-mm lead equivalent, Liberty MX30, Phillips Safety Products, Middlesex, NJ; and 0.07-mm lead equivalent, XR-700, Toray [...]
Back-to-school shopping goes mainstream with deals on eyewear, fitness apparel and kitchen appliances Retailers are offering a wider variety of sales this time of year — and everyone can benefit. JEFF PACHOUD/AFP/Getty Images. Consumers are expected to spend more than $857 billion shopping back-to-school sales. By. JacobPassy. Back-to-school discounts [...]
Progressive spectacle lenses, also called progressive addition lenses (PAL), progressive power lenses, graduated prescription lenses, and varifocal or multifocal lenses, are corrective lenses used in eyeglasses to correct presbyopia and other disorders of accommodation. They are characterised by a gradient of increasing lens power, added to the wearer's correction for the other refractive errors. The gradient starts at the wearer's distance prescription, at the top of the lens and reaches a maximum addition power, or the full reading addition, at the bottom of the lens. The length of the progressive power gradient on the lens surface depends on the refractive index of the lens, with a final addition power between 0.75 to 3.50 dioptres for most wearers. The addition value prescribed...
The rear of the unit has several connections: BNC antenna, 12V input, DIN socket for a recorder, external speaker, RS232C for computer remote control, and On/Off switch for computer/manual control. Back in the day you could purchase ScanCat Gold software for about $95. 00 that would allow computer control of the unit. This unit was purchased to save space at my desk as it’s quite small and serves as my main source of longwave, medium wave, shortwave, and VHF/UHF reception. For HF it’s hooked to an S9 43 foot vertical antenna with many (50+) radials. S9 Antennas unfortunately is no longer in business, but when the company had just started up I purchased the 43 footer for ham use. S9 antennas was eventually sold and the antennas were available from LDG Electronics last time I looked.
[via The SWLing Post]
4-Pack Beautiful Colors Spring Hinge Rectangular Reading Glasses +0.75 You can still see all customer reviews for the product ... But since I'm always losing eyeglasses, I'm happy to stash them all over the house, and they're pretty hard to miss. I'm happy with them. [...]
Rectangular Metal Reading Eyeglasses (+ 0.75 Diopter Strength, Black) These glasses came exactly as described. The metal frame is sturdy without being too heavy, it's wide enough for a round face, and doesn't slide down my nose while I'm using them. I do not need reading glasses yet. But my eye doctor recommended the +.5 ... [...]
Following surgery to remove a cataract-afflicted lens and its replacement with an artificial one, several people manage to see clearly without the need for spectacles. It is, however, difficult to predict the exact characteristics of the lens required for a particular patient before the surgery. Some people continue to have some refractive error and require either spectacles or contact lenses for sharp vision. Changes in the position of the lens may also occur during wound healing, thereby...
How many pairs of spectacles and sunglasses do you own?I’ve just counted them and I have 21 prescription glasses, as well as some for reading and some multifocals. My prescriptions do vary, but not by much.When it comes to sunglasses, I have 12 in total; some are plano, a few are for reading and a couple are multifocals.While I have one particular pair of spectacles that sit by the phone in the kitchen at home that I have had for around 10 years, the rest I regularly sort through and recycle...
CBSE Class 10, 12 Board Exams Date Sheets Released, Download nowJan 10, 2018 - 21:57In case the official website slows down, students can either refer the date sheet given below or get the same from their schools. The rumors have been fueling that many sources have access to the date sheet for CBSE board 2018 exams. Brandon Hixon, Idaho Lawmaker, Kills Self Amid Sex AllegationsJan 10, 2018 - 21:38The Attorney General's office was regulating the examination, yet declined to remark Tuesday when...