What Are Pinhole Glasses?
Pinhole glasses, also called stenopeic glasses, are plastic eyewear with hundreds of pinhole-sized perforations in place of lenses. Pinhole glasses are mostly used to improve refractive errors in the eye because they shield the eye from indirect rays of light which can distort vision. This would decrease the blur circle on the back of the retina.
How to Choose Glasses for Diamond Face Shape?
Oval glasses: Oval glasses in the rimless or half-rim are complimenting glasses frames for diamond face shape. So, if you are looking for glasses for diamond face shape, try these.
Browline: The last glasses for diamond face shape we want to mention is the browline glasses. The double bridge that resembles aviator glasses seems one of the attractive choices of glasses for diamond face shape having a bit of detailing on browline with deep dark shades, half rim, tortoise-shell and other designs.
Disadvantages of Progressive Lens
There are deformation areas under the left and right sides of the lens, which make the image blurry and irregular. It takes 1-3 weeks to get used to it. In addition, it has a narrower field of view in the near and middle distances, and long-term concentration on the narrow focal point can easily make the eyes tired. Suitable for people who need to alternate between distant, medium, and near vision.
However, with the development of science and technology, more and more progressive multifocal glasses have emerged that have a wider field of view, more comfortable wearing, and better meet the needs of eyes. Nowadays, the use rate of progressive lenses among middle-aged and elderly people abroad is quite high. Single-lens and double-lens reading glasses are gradually being replaced by progressive multifocal glasses.
Flexson glasses are more durable, lighter, and wear-resistant than traditional metals, allowing wearers to confidently meet every challenge without hesitation. The Flexson frame requires minimal adjustments.
The nose pad and end piece can be fine-tuned. Advanced memory metals are used in the bridges and/or temples, allowing them to bend or twist and return to their original shape. With years of design and construction experience, Flexson Glasses has evolved into an unlimited range. Memory metal is combined with rubber, TR90, and stainless steel to create a diverse range full of color, premium durability, lightweight construction, and comfort.
Why are acetate frames so unique?
The production of acetate frames can be realized in various colors and patterns without painting the frames. The layering of acetate fiber brings varying degrees of transparency and patterns to the spectacle frame. Then this beautiful design makes acetate sheet glasses a more ideal choice than ordinary plastic spectacle frames.
Glasses may have different functional priorities.
Children's glasses focus on the treatment of eye disease, adult glasses focus on improving vision. To children with myopia, matching glasses is to improve vision really, eliminate fatigue, coordinate the muscles inside and outside of the eye, and can prevent myopia to deepen. For children, when they suffer from hyperopia, anisometropia, strabismus, amblyopia, and so on, sometimes they wear glasses to treat eye disease. It is the prerequisite for future vision improvement.
The oval shape is suitable for all kinds of frames.
Women with oval face shapes are very in line with Oriental aesthetic standards of beauty face shape.All kinds of frames are suitable, just pay attention to the size of the frames should be proportional to the size of the face. Especially female ellipse face, appropriate chooses the frame of any design but had better not use a straight-line frame, namely too tall too flat frame. All kinds of frames are suitable. Just pay attention that the size of the frames should be proportional to the size of the face. Especially women with ellipse faces can properly choose the frame of any design, but they had better not use a straight-line frame, namely, too tall too flat frame.