Try to use a higher-power eyepiece.

尝试使用一个高倍目镜。

Looking through the eyepiece you will see two black circles.

透过目镜你可以看到两个黑色的圆环.

The simple negative element Barlow increases eyepiece eye - relief.

简单的消极因素巴卢增加目镜眼救济.

The DC4 camera eyepiece is attached to the spotting scope instead of a standard observation eyepiece.

照相机目镜可作为附加件用于观鸟镜，替代规范的目镜运用。

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。

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.

Looking through the eyepiece you will see two black circles .

透过目镜你可以看到两个黑色的圆环。

A good eyepiece will render a sharp image in the central parts of the field of view, but toward the edge not even the best and most expensive eyepieces can produce a perfect image.

好的目镜在视场中央成像锐利，但在目镜的边缘即使最好和最昂贵的目镜成像也不行。

That star would have been very carefully centered on crosshair in the eyepiece.

那颗星在准星目镜中会被非常小心地集中。

The star test is lightning - fast and requires only a good high - power eyepiece.

光轴矫正是快速的并且要求需要高倍数的目镜.