The PSL Slit Lamp weighs only about 1.5 lbs. (0.68 kg) with its battery and fits easily and comfortably in your hand. Its ergonomic design and convenient carrying case make it an ideal instrument for ...

Eisler Engineering Company Records, Archives Center, National Museum of American History, Smithsonian Institution. Collection items available for reproduction, but the Archives Center makes no ...

Lighting can make or break your work or study environment. Whether you're reading, writing, or working on your laptop, the right table lamp brings not just illumination but also elegance to your space ...

The XCEL 255's wide-field optics provide excellent clarity and detail. The compact design, combined with conveniently placed controls, make this slit lamp a pleasure to operate. The outstanding ...

Abstract: Infrared & Laser optical assembly in Optical Detection & Ranging System of Fighter Aircraft needs precise tuning & alignment of optics, to get accurate target co-ordinates. In this paper ...