一、騎行戴偏光眼鏡好嗎
很多騎友在選擇騎行眼鏡的時候更傾向于選擇帶有偏光功能的騎行眼鏡,一(yi)些騎(qi)友也不知道(dao)為什(shen)么要戴偏光(guang)眼鏡,那么騎(qi)行偏光(guang)眼鏡好不好呢?
1、偏光(guang)(guang)鏡(jing)運用的(de)(de)是(shi)光(guang)(guang)線(xian)(xian)的(de)(de)偏振(zhen)原理,當陽光(guang)(guang)投(tou)射在路面或水面上時,會(hui)直接刺激到(dao)(dao)眼睛(jing),使(shi)眼睛(jing)感到(dao)(dao)眩目(mu)、疲勞、不能(neng)持久視(shi)物,而偏光(guang)(guang)鏡(jing)能(neng)有效地排除(chu)(chu)和(he)濾(lv)除(chu)(chu)光(guang)(guang)束(shu)中的(de)(de)散射光(guang)(guang)線(xian)(xian),使(shi)光(guang)(guang)線(xian)(xian)能(neng)于正軌(gui)之透光(guang)(guang)軸(zhou)投(tou)入(ru)眼睛(jing)視(shi)覺影像,使(shi)視(shi)野清晰(xi)自然(ran),因此更(geng)適合騎行(xing)。
2、除此之外,偏光騎行眼(yan)鏡(jing)還能(neng)加強反(fan)差、減輕(qing)反(fan)光、增(zeng)強景物色彩、減輕(qing)大氣(qi)霧氣(qi)現象(xiang)的作用,讓騎行時看到的景物更(geng)清(qing)晰,不會有景物失真和眩暈(yun)的感覺。
3、太陽光(guang)(guang)會散發可視(shi)光(guang)(guang)線、紅外線、紫外線三種光(guang)(guang)線,其中紫外線是(shi)會傷害到人(ren)體的(de)皮膚(fu)、眼睛的(de),而戴上偏(pian)光(guang)(guang)眼鏡(jing)能將光(guang)(guang)偏(pian)極化,阻隔有(you)害光(guang)(guang)線的(de)同時,不影響可視(shi)光(guang)(guang)的(de)透(tou)過,保護眼睛。
綜上所述,騎行(xing)戴偏光眼鏡是很有好(hao)處的(de)。
二、如何選擇合適的偏光騎行眼鏡
偏(pian)光騎(qi)行(xing)眼(yan)(yan)鏡(jing)的選擇(ze)很重要,它關系(xi)到騎(qi)行(xing)過程中對于眼(yan)(yan)睛(jing)的防護,因此要通過正規渠道購買優質的騎(qi)行(xing)眼(yan)(yan)鏡(jing),主(zhu)要可以(yi)從以(yi)下幾個方(fang)面來(lai)進(jin)行(xing)挑選:
1、考慮質量
偏(pian)(pian)光(guang)(guang)鏡(jing)主要用于防紫(zi)外線(xian)(xian)和過濾(lv)偏(pian)(pian)振光(guang)(guang),好的偏(pian)(pian)光(guang)(guang)眼鏡(jing)能阻擋(dang)90%以上紫(zi)外線(xian)(xian)的穿透,而(er)劣質(zhi)偏(pian)(pian)光(guang)(guang)眼鏡(jing)反而(er)會(hui)增加對眼睛的傷害,因此要注意偏(pian)(pian)光(guang)(guang)眼鏡(jing)的質(zhi)量,建議優先(xian)選擇帶有“UV400”最佳阻隔紫(zi)外線(xian)(xian)標識(shi)的偏(pian)(pian)光(guang)(guang)鏡(jing)。
2、以視物真實自然為宜
選購時(shi)可(ke)(ke)以先試戴(dai)一(yi)下(xia),看戴(dai)上(shang)去的感覺如何,騎(qi)行偏光(guang)眼鏡戴(dai)上(shang)后(hou)應能(neng)保(bao)證(zheng)周(zhou)圍(wei)環(huan)境(jing)的顏(yan)色不失真、物體的邊緣清晰、能(neng)有效(xiao)識別不同顏(yan)色信號燈,這樣可(ke)(ke)以保(bao)證(zheng)騎(qi)行安全(quan)。
3、看騎行眼鏡的質量
可以(yi)向(xiang)商家索取(qu)騎行偏(pian)(pian)(pian)(pian)光(guang)(guang)眼鏡(jing)的質檢(jian)報(bao)告,看它的材質、加工等方面,優質偏(pian)(pian)(pian)(pian)光(guang)(guang)騎行眼鏡(jing)通(tong)常采用TAC式偏(pian)(pian)(pian)(pian)光(guang)(guang)鏡(jing)片、PC一(yi)體成(cheng)型偏(pian)(pian)(pian)(pian)光(guang)(guang)鏡(jing)片、NYLON偏(pian)(pian)(pian)(pian)光(guang)(guang)鏡(jing)片、NXT 變色偏(pian)(pian)(pian)(pian)光(guang)(guang)鏡(jing)片等多種類(lei)型;除了(le)材質以(yi)外,做工方面主(zhu)要注意:偏(pian)(pian)(pian)(pian)光(guang)(guang)鏡(jing)片安裝在鏡(jing)框后的偏(pian)(pian)(pian)(pian)振軸位應(ying)位于(yu)水(shui)平(ping)方向(xiang),其偏(pian)(pian)(pian)(pian)差應(ying)不(bu)(bu)超(chao)過±5°,左右兩鏡(jing)片偏(pian)(pian)(pian)(pian)振軸位方向(xiang)的互(hu)差應(ying)不(bu)(bu)超(chao)過6°