OPB-20C02-1-5 20 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=2 mm Uncoated

The OPB-20C02-1-5 is a 20 mm diameter N-BK7 round optical parallel flat window with a thickness of 2 mm, sourced from OptoSigma. This window is a type of flat window, designed with a base shape of a circle, making it suitable for a wide range of optical applications.

The window is made from N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. This Schott glass type is widely used due to its low dispersion and high Abbe number, making it an ideal choice for various applications.

The window is designed to operate at a wavelength of 588 nm, making it suitable for applications that operate within this wavelength range. It is shaped as a thin lens, which is beneficial for applications that require minimal thickness and weight.

Notably, this window is uncoated, meaning it does not have any additional layers applied to its surface. While coatings can enhance certain optical properties, an uncoated window can be advantageous in certain applications where specific coatings may interfere with the desired optical outcome.

According to the vendor's website, this item is currently in stock, ensuring quick delivery for those who need it. For more information, users can refer to the provided weblink.