39-415 50.8 mm Dia. Zinc Selenide Protective Flat Window; t=3mm BBAR 3-12µm

This 39-415 Zinc Selenide (ZnSe) Protective Flat Window, offered by Edmund Optics, boasts a generous 50.8 mm diameter and a thickness of 3 mm. The window is coated with BBAR (Broadband Anti-Reflection) coating, designed to minimize reflection and optimize transmission across a broad spectrum, specifically within the 3-12 µm range.

Zinc Selenide, denoted as "znse connolly" in the Material ID, is a popular choice for infrared optical applications due to its excellent transmission properties in the infrared region. This material is also known for its durability and resistance to environmental factors, making it an ideal choice for protective window applications.

The window features a flat geometry, ensuring excellent optical quality and minimal distortion. It is designed in the shape of a thin lens, further enhancing its optical performance. The window's BBAR coating is applied to both the front and back surfaces, ensuring optimal performance from both sides.

According to the vendor's information, this item is currently in stock, indicating its availability for immediate purchase and delivery. The item data also provides a weblink to the vendor's product page, offering further details and specifications for interested users.