210-0103E 12.7 mm Dia. N-BK7 Flat Round Window; t=3 mm Uncoated

The 210-0103E is a Flat Round Window offered by EKSMA Optics, a renowned vendor in the optical components industry. This window, with a base shape of a circle, has a diameter of 12.7 mm and a thickness of 3 mm, making it a compact and robust option for various applications.

The window is made of N-BK7, a popular material in the optical industry due to its excellent optical properties. Schott, a leading glass manufacturer, produces this material, ensuring high quality and reliability. The N-BK7 material is known for its low optical dispersion and high Abbe number, making it an ideal choice for applications that require high precision and accuracy.

The window is designed for a wavelength of 633 nm, making it suitable for a wide range of applications, including laser systems and optical metrology. The window's shape is that of a thin lens, further enhancing its functionality and versatility.

Notably, this window is uncoated, meaning it does not have any additional layers of material applied to its surface. While coatings can enhance certain optical properties, an uncoated window offers simplicity and can be advantageous in certain applications where minimal reflection or dispersion is required.

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