The lens barrel is arranged on the lensholder top part.
所述镜筒设置于镜座顶部。
2
The lensholder comprises a lensholder top part and a lensholder bottom part, wherein the lensholder bottom part and the image sensor are loaded on the substrate.
所述镜座包括一镜座顶部与镜座底部，所述镜座底部与所述影像感测器承载于所述基板上。
3
Objective To investigate the therapeutic effects of arc blade holder in extracapsular cataract extraction and intraocular lens implantation through small incision.