83-374 20 mm Dia. Borofloat33 Protective Flat Window; t=3.3 mm MgF2 400-700nm

The 83-374 is a high-quality protective flat window offered by Edmund Optics. This window, designed with a base shape of a circle, has a diameter of 20 mm and a thickness of 3.3 mm, making it a compact and robust option for various applications.

The window is made from Borofloat33, a low-expansion borosilicate glass known for its excellent thermal stability and chemical resistance. This material makes the window suitable for use in harsh environments where other materials might fail.

The 83-374 is coated with MgF2 on both the front and back surfaces, following the standard EDmund Optics curve. This coating enhances the window's performance in the 400-700 nm wavelength range, providing improved transmission and durability.

The window is designed in a thin lens shape, which contributes to its light weight and ease of integration into optical systems. The coating and the material used in this window make it an ideal choice for applications that require a protective window with high transmission and durability.

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