The all-new OptoChekâ„¢ Plus Auto Refractor + Keratometer, part of the VisionChekâ„¢ Digital Exam Suite, combines technology with simplicity at the core of your exam. The new, compact, modern ...
The Beaverlab Finder TW2 is not a smart telescope, but its design makes it unique. This 82mm/3.2-inch refractor is one of a kind in that a lightweight plastic camera can be attached to it in place ...