heat of summer, many human will dress out a pair of glasses too, alternatively the conservation of eyesight, alternatively as a decoration. Recently, Trade and Industry Bureau Ningbo Haishu Branch 2 of the district of professional optical marts and 2 shopping centers a total of six batches of counters glasses sunglasses, according to the prevalence of goods quality sampling, the results tin not be optimistic, 6 batches of glasses with 4 batches failed.

This monitoring element sample 4 of 6 batches of glasses sunglasses bargain of goods, failed 4 batches. Failed project: VI, prism, light transmittance. 3 batches of signs which failed in a batch prism and the light transmittance failed.

fail whether personality namely still no reason direct harm to the consumer, then the displacement extravaganza for the most momentous function of sunglasses index have a greater impact on users. Mirror sunglasses are routinely divided into screen (light transmittance requirements of 8% ~ 40%) and light-colored sunglasses (light transmittance requirements of> 40%). Sampling failed in a batch of light transmission of sunglasses named as Prism in a batch sampling failed deserving to redundant sunglasses manufacturers over the pursuit of popular sunglasses, the lens curvature is too massive Panerai Replica, the relatively tall degree of lens prism, the prism through which the wearer will feel the high visual deformation , embarrassment, labor.

professional advice, buy sunglasses imported brands not blindly deem that, over the pursuit of fashionable, should be based on tangible consumer demand, choose their own types of sunglasses. General sun mirror can stop brightness, reducing eye fatigue or adapt the light provocation caused the break, and light-colored sunglasses can merely melodrama a decorative role.

Moreover, you should disburse care to product logo, a small periodical label is often overlooked. In truth, the tag in addition to telling you glasses of origin, there are a lot of useful message, such as if you buy the eye lens or light shade mirrors, lenses or a sub-strength of resin movies and so on.

treatise Source: Southeast Business Analysis: Correspondent Yan Zhou Xu Jie