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自由对焦镜片的性能描述自由对焦镜片的性能
1、自由对焦镜片根据眼角膜地形图设计镜片对应参数,从镜面外缘到光心有1900多级同轴渐进,有像素级清晰变焦功能,真正的镜片光路全视域适配人眼生理光路。
2、自由对焦镜片采用自适应光学原理,将穿过镜片的光线按眼角膜对应参数调整到最佳角度进入瞳孔,影像极少畸变,可以透过镜片准确真实的在视网膜上成像。
3、利用空间波动光学原理,通过超精密的加工技术,使镜片达到锐聚焦成像、真实、高清。
4、全方位任意视角自由视,根据镜片上的无数焦点自动舒适对焦。
5、视距转换流畅,总是通过最适宜的矫正光波视物,无视物变形。
效果
自由对焦、 全视域无盲区。 视野更广阔,视线更清晰,视觉更舒适。
镜片光路参数与人眼角膜地形参数相匹配,能减少视物时晶状体的调节频率,有效减缓视疲劳,让你的视觉更明晰更舒适。
青少年佩戴自由对焦镜片,无需时常调整视线、坐姿,有效抑制近视加深及因视觉问题导致不良坐姿引起的骨骼变形。
采用弥合人眼像差的设计,对于视觉成像不理想的患者,通过佩戴自由对焦镜片可以起到弥合像差起到增视效果。
自由对焦镜片能有效的防止眩光,对司机、运动员有良好的消眩效果。
自由对焦镜片,自然调节使用,视远、视近无需摘戴眼镜,不存在像跳、涌动,即使你歪头、侧视,也能保证您视物清晰,让您看的真实,看的清楚。
Based on corneal topography, free-focusing lens designs corresponding parameters of lens. There are more than 1900 levels of progressive aperture in the same axis as well as
focusing function of pixel standard.
2. Free-focusing lens adopts the principle of adaptive optics. It adjusts the incident light to the best angle into the pupil according to the corresponding corneal parameters. So the
images with little distortion will be formed on the retina clearly and accurately.
3. The lens can achieve the effects of sharp-focusing and high definition by using principle of spatial wavefront optics and ultra-precise processing technology.
4. Free-focusing of full-field on the basis of countless coordinates.
5. Smooth transition of visual distance, seeing through appropriate corrective rays without distortion.
Effects:
Free-focusing, no blind, full-field, broader vision, clearer visual acuity, higher visual comfort.
1. The optical path parameters of lens correspond with human's corneal topography data, which can reduce frequent regulation of eyes.
2. The teenagers don’t have to adjust sitting positions frequently. The lens could prevent visual degrees from increasing and skeletal deformities.
3. The adoption of design corresponded with human’s corneal aberration could reach the effect of increasing visual acuity.
4. The free-focusing lens could resist glares effectively which is useful for drivers and athletes.
The free-focusing lens has the function of automatically focusing which eliminates the need to remove the glasses frequently. You can see clearly even you tilt your head or see things from an nappropriate position.
[ 本帖最后由 qili1989 于 2011-7-23 11:41 编辑 ]
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自由对焦镜片:http://handea2011.cn.alibaba.com/
[ 本帖最后由 qili1989 于 2011-7-23 11:41 编辑 ]
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汉典(HANDEA)锐视镜片,具有全视域无盲区多焦点自由对焦人眼成像光路仿生功能,具有优良的品质和尖端的科技含量。它的出现解决了几百年来眼镜片的旁轴光路干扰人眼生理成像光路的世界性难题,大大地提升了制造眼镜片的行业标准,是一场真正提升眼镜片光学品质的革命。
[ 本帖最后由 qili1989 于 2011-7-22 11:25 编辑 ]
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你们自己生产的吗?
我们生产玻璃高折镜片和1.56单焦点,1.56圆顶双光,圆顶双光散光(混合双光)镜片,如果有需要,我们可以相互调货啊!
加拿大电商刚从事这行半年,对电子行业不了解,自己整理了些,算是学习,供大家分享,也请大家补充。我毕竟是个文科生,对这方面知识严重欠缺。 DVD:英文全名是Digital Video Disk, 即数字视频光 加拿大电商昨天我把提单复件发给了客户,今天收到了他回信,如下: Dear Nicholas, please send all shipping documents. We will check B/L copy and we will reply ASAP. Thank you Best Regards .........................................
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