In a lens shape decision process, a shape correction is given to a base design, wherein an association relationship with the reference evaluation value is set previously, based on the specific sensation value, and a suitable lens shape of a spectacle lens relating to an index, for example, ...
Eye relief is an important feature on for eyeglass wearers. It is the distance in millimeters between the eyepiece of the spotting scope and your eye that still allows you to see a complete field of view image in focus. As an eyeglass wearer your eye is further away from the spotting sco...
Your eyes should be centered within your lenses. Eyeglass frames that are too wide can make your eyes appear too close together, while narrow frames will give your eyes a wide-set look. To find the lens height and width, measure the widest and tallest parts of the lens. ...
Since I’ve hit the point where I would either need longer arms or glasses to read small print, I’m just about ready to visit the optometrist. However, having paid hundreds for glasses for my family, I’d rather find something less expensive than what you’d typically pick up at the ...
Often recognised as a dispensing optician, the licensed optician recommends to clients on eyeglass designs and functionalities to best serve their purposes. Opticians perform vision tests and analyse the results. The optician's principal goal is to help consumers discover the eyeglasses or lenses ...
Can I use an eyeglass cleaner to clean my monitor screen? It's not recommended to use eyeglass cleaner on your monitor screen. Some eyeglass cleaners have chemicals that may harm the screen coatings or anti-glare properties. Stick to using a microfiber cloth with water or a water-alcohol mi...
Find your face shapeand check out the frame styles that are a better fit for you. If you're shopping for glasses in your pajamas, look for your online retailer's eyeglass fit machine or fitting tool. When you've found a great pair of glasses for your face shape and the look you want...
Learn how to prevent and/or prosecute the person who's stalking you. You have many options, and each is described in full below.1. Find Out Who Your Stalker Is Sit down and brainstorm a list of possible suspects. In the majority of cases, the person watching you will be known to you...
The focus adjustment allows -8.0D – +2.0D. If you require diopter outside of this range or astigmatism correction, eyeglass frames are provided that can be installed on the goggles, allowing you to use your own lenses. Unlike most other FPV goggles, the Goggles 2 have no buttons; control...
We give you both a protective eyeglass case and a cleaning cloth with each order. How can I check the progress of my order? We'll send you a tracking number with your invoice. You can use that to track your new glasses, though you may not need to since most orders are delivered in...