Design of Refractive-diffractive Eyepieces with 70°Wide-angle Field of View;
广角70°视场折/衍混杂目镜设计
A head mounted display, which combines a Erfle eyepiece with a reflective relay system and uses a micro display of the reflective liquid crystal on silicon with the diagonal size 18mm, has been designed.
该系统由一个常用的艾尔弗 (Erfle)接目镜和一个反射中继镜组成。
The supplementary accommodation out of eyepiece is presented to solve problems in adjusting and applying instrument with ocular such as spectrometer.
针对分光计等带有助视目镜的光学仪器调节上的困难 ,提出了镜外辅助调节法 ;具体介绍该方法在光学实验中的若干应
After focusing, slip the viewfinder cap attached to the strap over the viewfinder eyepiece as necessary.
对焦后,必须将背带上的目镜盖插入取景器目镜上。
The viewfinder cap is used to avoid incorrect exposure due to stray light which may enter the metering system is not adversely affected.
取景器盖能防止由于离散光进入取景器目镜而引起不正确的曝光。它能保证测光系统完全不受影响。
The viewfinder eyepiece has a built-in –1 correction lens (suitable for normal vision).
取景器的目镜是一片-1的矫正镜片(适合大多数普通视力)。
Get a finder about the same angle of view of the taking lens, or a little longer.
在选择辅助取景器时可以考虑与所用拍摄镜头相同视角或者较其略微广角的取景器。
Make sure the “M” is display in the viewfinder display and that the lens aperture is not sot to “P” or “A”.
要保证:“M”显示在取景器上,且镜头光圈没有调整在“P”或“A”。
ground-glass finder
方框式取景[检景]器
optical view finder
光学寻象器，取景器
electronic view finder
电子寻象器[取景器]
Guards & goggles this machine
使用该机器请戴护目镜
rear gunsight having an adjustable eyepiece with a small aperture through which the front sight and the target are aligned.
瞄准器的后部有一个带有小孔的可调整目镜，通过它前方的景物和目标能够排成一条线。
Over there. I'll just position it through the viewfinder.
那边，我会透过取景器取景。
Place your forehead against the camera and look through the viewfinder.
将相机贴在额头,通过取景器观察取景。
The lens or lens group closest to the eye in an optical instrument;an ocular.
目镜光学仪器中靠近眼睛的透镜或透镜组；窥孔
A device on a camera that indicates, either optically or electronically, what will appear in the field of view of the lens.
取景器照相机上的光学或者电子设备，用以显示出现在镜头里的东西
Hold the view-finder close to your eye.
把取景器靠近眼睛。
Check the LCD panel and look through the viewfinder and make sure that the viewfinder display is operating.
检查液晶屏,观察取景器,并保证取景器显示正常。
The optimum type of focusing depends on the subject and lens being used.
最佳的对焦类型取决于景物和所用的镜头。
The shutter speed appears in the viewfinder display.
开门速度将显示在取景器中。
