Several constraints are also used for smoothing and minimizing the sensitivity of the zoom system. The principles of the method are described, together with some examples that are given to confirm the techniques.doi:10.1007/BF03254879Fu-Ming ChuangS. G. ShiueMing-Wen Chang...
A zoom lens includes, in order from an object side to an image side, a first lens unit having a positive refractive power, which does not move for zooming, a second lens unit having a negative refractive power, which moves during zooming, a third lens unit having a negative refractive pow...
The principles on the focusing method of the zoom lens according to the present invention are explained below in connection with an embodiment thereof by reference to FIG. 1. The zoom lens of FIG. 1 comprises, from front to rear, a 1st lens component I having a negative refractive power an...
So, prepare yourself for a long evening full of tedious image generation. As the saying goes: no pain, no gain. To cheer you up, look at the amazing output examples Midjourney presented me with (a sarcasm sign required): Images credit: created with Midjourney for CineD arrow_backarr...
In general, I found that CSS zoom's superpower is a reliable way to make text, and the elements around it, zoom in or out, while retaining responsive design accessibility principles such as reflow within the content and to adjacent or wrapping content elements, and ensuring content is always...
Various modifications, however, will remain readily apparent to those skilled in the art, since the generic principles of the present invention have been defined herein specifically to provide a relatively economical and easily manufactured compact zoom lens system. The derivative of the formulas and ...
A zoom lens system using inexpensive lens materials and having a high magnification zoom ratio of more than 2 times and good aberration performance. A first lens group has a positive refractive power,
A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a port
Some of the principles of this solution are shown in FIGS. 1A and 1B hereof schematically illustrating an embodiment of a dual-aperture zoom camera with auto-focus (AF) and numbered 100, in FIG. 1A, a general isometric view, and, in FIG. 1B, a sectioned isometric view. Camera 100 ...
A zoom lens includes, in order from an object side to an image side, a front lens group including a first lens unit having positive refractive power and a second lens unit having refractive power, and a rear lens group including a plurality of lens units. The second lens unit includes a...