1、The final testing results of the Fresnel optical lens are given.
給出了研制成功大型菲涅耳透鏡的光學(xué)檢測結(jié)果。

2、The inventive optical lens can ensure good imaging quality with low cost.
使本發(fā)明的光學(xué)鏡頭在保證成像質(zhì)量優(yōu)良的同時(shí)降低成本。

3、The role of electronic and optical microscope lens in the optical lens effect is the same.
電子透鏡的作用與光學(xué)顯微鏡中的光學(xué)透鏡的作用是一樣的。

4、Precision laser head and optical lens are adopted for precision processing effects.
針對精細(xì)加工設(shè)計(jì)精細(xì)切割頭及光學(xué)鏡片，確保精細(xì)加工效果。