Lens For Dirctors

LENS is a spectral dynamics processor with unbelievable punch and clarity.

This book is the fruit of worldwide cooperation between clinical teams. In this book we discuss the intraocular lens (IOL) materials and design, aberration and astigmatism correction with IOL, entopic phenomenon of IOL, myopia and phakic IOL, and secondary IOL techniques.

The photographic gear that will most directly affect the way your portraits look? It's not the camera. It's the lens. Photographer, author, and educator Chris Orwig compares and contrasts wide-angle, "normal," and telephoto lenses, with the goal of helping you choose the right lens for both the subject of your portrait and the message you want to convey.

LENS is a spectral dynamics processor with unbelievable punch and clarity.

WinMobile Lens is a simple yet very powerful virtual magnifying lens for Windows Mobile. Sharing a very small foot print, WinMobile Lens is fast and extremely easy to use. WinMobile Lens grasps your device's real time screen at the moment it is activated, and allows you to zoom in any part of the captured screen using pre-defined shapes. The magnified screen can then be scrolled around by dragging the stylus or move around using the navigation keys. By default, releasing the stylus will immediately close the application, but you can set the auto exit feature off which enables you to have more control of the magnified area. The magnified screen is magnified into stretch area with actual pixels.

Cataract surgery, with 25-30 million surgeries per year, has become one of most popular surgeries in the world. The calculation of its power is of utmost importance. As new premium intraocular lenses (IOLs) and modern surgical techniques have been developed, the demand has grown exponentially - not only for eliminating cataracts, but also for getting rid of the need for glasses.