Please note that the color of the lens not only affects the sense of design, but also affects the ability to recognize contrast and distinguish color tones. The tone of some camera lenses can enhance the contrast, which is very practical, buy prescription sunglasses online，but usually this is at the cost of color discrimination, in some cases it will lead to other situations, such as when driving, you need to clearly distinguish the traffic lights of the website Color. Some sunglasses are even designed with interchangeable camera lenses, allowing you to easily affect the color of the lens when dealing with various things.

Gray lenses help reduce light intensity without compromising comparison or distorting colors.

The dark brown camera lens can filter out part of the glowing blue and soft, improve the recognition, suitable for snow sports and many camping pursuits, if the lightweight is full of vitality, but the record is not filled.

Amber or yellow lenses can filter most or every kind of azure light in the system, and greatly improve the contrast, making them very popular with hunters, because the contrast is good for monitoring aerial targets. Even so, this special camera lens will not be suitable for actions that require shadow recognition, including driving, and is also suitable for snow sports activities.

The red or orange camera lens can be used for snow sports activities, but only on cloudy days. For hunters, the orange camera lens helps identify the qualifications of khaki to focus on nudity.

Check for coloring distortion. Looking at the camera facing the fluorescent soft. Regardless of whether the waveform changes or not, reposition the surrounding shadows while observing. No distortion indicates that the glasses are of good grade.


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