As discussed above, the zoom lens is of minimal range and there is no lens shift.
如上所述，变焦镜头，是最低限度的范围内，也没有镜头位移。
VS-LD Series maintains low distortion and less shading by utilizing a higher amount of lens shift.
LD系列使用更高的镜头平移空间也同样可以保持较低的畸变和较少的像差。
Objective To assess the ocular axial length and myopic shift in pediatric patients after unilateral cataract surgery and intraocular lens implantation.
目的观察和分析儿童白内障摘出人工晶状体植入术后的眼轴变化及近视漂移。
When the number of zones is sufficiently large, only one focus to shift to the lens can be obtained in the transmission space.
当波带数足够大时，可以使透射空间只有一个向透镜方向迁移的焦点。
In addition, there is vertical and horizontal lens shift capability.
另外，有垂直和水平的透镜转移能力。
The effect was more pronounced when using the extreme ends of the lens shift range.
其效果更为明显使用的镜头位移范围走极端。
The analysis that the size of the focal shift is related to the factors such as Fresnel number, separating degree of lens-diaphragm and curvature radius of incident wave wavefront, etc.
分析表明，焦移的大小与菲涅尔数、透镜-光阑的分离程度以及入射波波面曲率半径等因素有关，并得出了消除焦移的条件。
It looks similar to the Z3000, and has the same 2x zoom, and three picture height lens shift, and an improved frame interpolation system.
它看上去类似于Z 3000，具有同样的2倍变焦，以及三倍画面高度的高度移位，以及改进的帧插值系统。
It looks similar to the Z3000, and has the same 2x zoom, and three picture height lens shift, and an improved frame interpolation system.
它看上去类似于Z 3000，具有同样的2倍变焦，以及三倍画面高度的高度移位，以及改进的帧插值系统。
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