OPSQ-25.4C03-4-5 25.4 mm Dia. UVFS Round Optical Parallel Flat Window; t=3 mm Uncoated

The OPSQ-25.4C03-4-5 is a high-quality optical window offered by OptoSigma, a leading vendor in the optical industry. This window, designed for use in a variety of optical systems, boasts a 25.4 mm diameter and a thickness of 3 mm, making it a versatile and robust option for many applications.

The window is made from UVFS, a material with the material ID "uvfs mal- 1965". This material is known for its excellent optical properties, making it an ideal choice for applications that require high light transmission and clarity. The window is uncoated, which means it does not have any additional layers applied to its surface to alter its optical properties. This can be beneficial in situations where the natural properties of the material are desired, or where cost is a concern.

The window is designed in a flat configuration, which is ideal for applications where a flat, unrefracted surface is required. This makes it suitable for use as a protective cover, a sample holder, or a mount for other optical components. The window's circular shape, or "Base Shape", adds to its versatility, as it can be easily integrated into a wide range of optical systems.

The window is designed to operate at a wavelength of 588 nm, which is in the yellow-green region of the visible light spectrum. This makes it suitable for use in applications that involve yellow-green light, such as certain types of fluorescence microscopy or laser-based systems.