Примери коришћења Plastic lenses на Енглеском и њихови преводи на Српски
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
-
Latin
-
Cyrillic
Plastic lenses are light-weight.
High-index lenses reflect up to 50 percent more light than conventional glass or plastic lenses.
Conventional plastic lenses have a refractive index of approximately 1.50.
High-index plastic lenses are now available in a wide variety ranging from 1.53 to 1.71.
AR coating is especially beneficial when used on high-index lenses, which reflect more light than regular plastic lenses.
Conventional glass or plastic lenses reflect about 8 percent of light that otherwise would reach the eye.
AR coating is especially beneficial when used on high-index lenses, which reflect more light than regular plastic lenses.
High-index plastic lenses are now available in refractive indices, typically ranging from 1.53 to 1.74.
The advantage of glass lenses is that the refraction coefficient(index)of glass lenses is higher than of plastic lenses.
Regular glass or plastic lenses for high amounts of nearsightedness or farsightedness can be quite thick and heavy.
This means less material can be used in high-index lenses to correct the same amount of refractive error, which makes high-index plastic lenses both thinner andlighter than conventional glass or plastic lenses.”.
Newer plastic lenses, called izon, can correct some aberrations that occur naturally in the area in front of our eyes.
AR coating is highly recommended for all eyeglass lenses, but particularly for polycarbonate and high-index lenses, which reflect more light than regular glass or plastic lenses if anti-reflective coating is not applied.
Q: I recently purchased high-index plastic lenses and cannot see as well as with my previous plastic lenses. .
High-index plastic lenses are now available in a wide variety of refractive indices, typically ranging from 1.53 to 1.74.
But all modern high-quality plastic lenses are provided with scratch resistant coating, which makes them as solid as glass.
Regular plastic lenses reflect roughly 8 percent of light hitting the lenses, so only 92 percent of available light enters the eye for vision.
Super Glue: While developing plastic lenses for gun sights, Harry Coover, a researcher at Kodak Laboratories, stumbled across a synthetic adhesive made from cyanoacrylate.
High index plastic lenses can reflect up to 50 percent more light than regular plastic lenses(approximately 12 percent of available light), so even less light is available to the eye for vision.
CR-39 lenses are the most common Plastic Lenses due to their low weight, high scratch resistance, and low transparency for ultra violet and infrared radiation.
High index plastic lenses can reflect up to 50% more light than regular plastic lenses, so even less light is available to the eye for vision.
CR-39 lenses are the most common plastic lenses, due to their low weight, high scratch resistanc, low transparency for ultraviolet and infrared radiation, and other advantageous properties.
The advantages of plastic lenses- it's easy- the weight of an optical plastic half glass and because of your glasses with plastic lenses are much lighter.
Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyewear designs where the lenses are attached to the frame components with drill mountings.
Fortunately, chemists have created a variety of new“high-index” plastic lens materials that bend light more efficiently.
CR-39 is the most common plastic lens, due to low weight, high scratch resistance, and low transparency for ultraviolet and infrared radiation.
The company also confirmed that the rear camera module will have glass Crystal Clear Lens, which greater light-collecting ability than a plastic lens as well as better color reproduction.
Analogs are taken as a material for lenses- plastic, which naturally contributes to the distortion of the analysis results.