This 19th Century Ophthalmic Sciascope is a rare antique optical instrument from the early 1900s, designed for determining diopters for eyeglasses.
Featuring plus and minus indicators on the handle, this piece offers a glimpse into historical optometry practices. Despite its age, the sciascope remains in good condition, with the exception of a missing -1 diopter lens.
Measuring 22 inches …

This vintage optometrist tool, categorized as a pre-1930 optical antique, is a unique instrument made from a pocket watch case.
It is a one-of-a-kind "Make Do" tool that can be used for optical purposes. The item is guaranteed to be authentic and the photographs provided are clear and accurate.
Please review all photos to make an informed decision on the condition of the item.

This Optical Laser Lens Replacement Kit for PlayStation 2 Slim is a budget-friendly solution for those experiencing disc read errors, slow disc loading times, or skipping scenes on their PS 2 Slim console.
The kit includes a laser lens module and entire deck assembly specifically designed for PS 2 Slim consoles SCPH-77001 to SCPH-77002a.
It is important to note that the kit will not fit o…

This Optical Wireless Mouse Set offers adjustable DPI settings of 800, 1200, and 1600 for precise cursor control.
With a 2.4GHz wireless connection, it provides a reliable working distance of up to 10m. The compact mini design makes it highly portable for use at home, in the office, or while traveling.
Its slim ergonomic design ensures comfort during extended use, fitting comfortably in y…

The Precision View 30x Magnifying Eye Loop is a compact and portable tool designed for jewelry and watch repair.
Made of durable zinc alloy glass and high-quality optical glass lens, it provides excellent clarity and magnification of up to 30x.
The small size of the magnifier makes it convenient to carry and use whenever needed. Ideal for viewing small objects such as coins, stamps, watch…

The Wireless Optical Mouse Set is a convenient and versatile accessory for your computer navigation needs.
With its 2.4GHz wireless technology, you can enjoy a reliable connection with a working distance of up to 10m. This mouse is compatible with various operating systems, including Windows, Linux, and MAC, making it suitable for desktops, laptops, and even Macbooks.
The adjustable DPI s…

The Rainbow Mouse is a wireless optical mouse designed for computer navigation.
Its frosted surface makes it soft, skin-friendly and sweatproof. With a 2.4 GHz wireless data transfer, it offers a safer and more accurate experience than traditional USB mice.
The upgraded LED lights add a fun touch to the office environment, and the rechargeable battery provides up to 15 days of use after j…