64-088 5.0 x 5.0 mm B270 Glass Protective Flat Window; t=1 mm MgF2 400-700nm

The 64-088 is a high-quality glass protective flat window, measuring 5.0 x 5.0 mm, sourced from the renowned optical components vendor, Edmund Optics. This window is designed to protect optical surfaces from damage, while minimally affecting the light path.

The window is made from B270 glass, a type of borosilicate glass known for its excellent optical properties and durability. The glass has a thickness of 1 mm, providing a balance between robustness and light transmission.

The 64-088 is coated with MgF2 on both the front and back surfaces. This coating, standard from Edmund Optics, is designed to enhance the window's performance in the 400-700nm wavelength range. The MgF2 coating reduces reflection and increases transmission, making it ideal for applications where high light transmission is required.

The window is shaped as a thin lens, which allows it to be easily integrated into various optical systems. The geometry of the window, with its 5.0 x 5.0 mm dimensions, provides a versatile size that can fit into many different optical setups.