WKR2500 25 mm Dia. Potassium Bromide Round Window; t=2mm Uncoated

The WKR2500 is a 25 mm diameter Potassium Bromide (KBr) round window, with a thickness of 2mm, sourced from Knight Optical. This uncoated window is a type of flat window, designed in a circular base shape, and features a thin lens geometry.

KBr is a popular material in optical applications due to its excellent transmission properties in the infrared region of the spectrum. The WKR2500, in particular, is designed to transmit light at a wavelength of 633nm, making it suitable for a wide range of applications that operate within this wavelength.

The window is uncoated, meaning it does not have any additional layers applied to its surface. This can be beneficial in certain applications where the introduction of a coating may alter the optical properties of the window. However, it's important to note that uncoated windows may be more susceptible to environmental factors such as dust, moisture, and scratches.

The WKR2500 is currently in stock and available for purchase through the vendor's website. With its specifications and properties, this window is an excellent choice for users seeking a high-quality, reliable optical component for their projects or applications.