64-087 20.0 x 20.0 mm B270 Glass Protective Flat Window; t=2 mm Uncoated

The 64-087 is a 20.0 x 20.0 mm B270 Glass Protective Flat Window, featuring a thickness of 2 mm and uncoated surfaces. This window is sourced from Edmund Optics, a reputable vendor known for its high-quality optical elements.

The window is categorized as a Flat Window, which is a type of optical window designed to provide protection for the optical system while maintaining high transmittance. The base shape of this window is rectangular, making it suitable for applications that require a flat, rectangular window.

The window is made of B270 Schott glass, a borosilicate glass known for its excellent optical properties and durability. The glass is uncoated, meaning it does not have any additional layers applied to its surfaces. This can be beneficial in applications where coatings may interfere with the desired optical performance.

The window is designed to operate at a wavelength of 587.6 nm, making it suitable for applications that operate in the visible light spectrum. The window is shaped as a thin lens, indicating that it has been manufactured to have minimal thickness and curvature, which can be beneficial in applications where space is limited or where minimal optical distortion is required.