FND-30C02-80 30 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm

OptoSigma's FND-30C02-80 is a high-quality Neutral Density Filter, designed for use in the visible light spectrum, specifically between 400 and 700 nanometers. This filter is unmounted, offering flexibility for integration into various optical systems.

The filter boasts a circular geometry with a diameter of 30 millimeters and a thickness of 2 millimeters, providing a compact and lightweight solution. It is crafted from N-BK7, a renowned Schott glass known for its excellent optical properties, ensuring high-fidelity light transmission.

The front and back surfaces of the filter are coated with Opt FND-80, a reflective neutral density coating. This coating reduces the intensity of light without altering its color balance, making it an ideal choice for applications requiring precise light control.

The filter's shape is defined as a Thin Lens, indicating its suitability for use in complex optical systems where minimal thickness is beneficial. The filter's current status is in stock, ensuring quick and reliable delivery.

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