GUNNAR is an eyewear company specially developed for users of digital devices. The most special feature of its products is the yellow lenses shown in the above figure, which can effectively filter blue light and relieve eye fatigue. It is very effective for students who need to face the computer screen for a long time. The RPG lens width in the above figure is 62mm, and the SteelSeries Desmo lens width in the following figure is 66mm.

The current special price of the two glasses woot is US $34.99, equivalent to about 215 yuan, which is about 330 yuan after taking into account the US $5 domestic freight. Students in need can consider starting.