The 45-641 is a circular, flat window with a 30 mm diameter and a thickness of 2 mm. This protective window is sourced from Edmund Optics and is made of B270 glass, a high-quality borosilicate glass known for its excellent chemical resistance, thermal stability, and transmission properties. The catalog number for this item is 45-641.
The window is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be beneficial in applications where maintaining the natural properties of the glass is crucial. However, it's important to note that uncoated windows may be more susceptible to environmental factors such as dust, moisture, and scratches.
The window is designed to be used at a wavelength of 587.6 nm, making it suitable for a wide range of applications in the visible light spectrum. Its thin lens shape allows it to be easily integrated into various optical systems.
For more information, including pricing and availability, please refer to the provided weblink: https://www.edmundoptics.com/p/30mm-diameter-uncoated-b270-window/6112/. The link has been verified and is currently in stock.