13-090 12.5 mm Dia. Hoya ND-0.3 Absorptive Neutral Density Filter; OD 2 425-675nm

The 13-090 is a 12.5 mm diameter Neutral Density Filter, sourced from the renowned optical components vendor, Edmund Optics. This filter is specifically designed for use within the visible light spectrum, between 425-675nm, making it an ideal choice for applications that require light absorption and neutral density.

The filter boasts a base shape of a circle, a material ID of UVFS MAL-1965, and a wavelength of 588nm. It features a thin lens shape, ensuring minimal distortion and a uniform density across the entire surface. The geometry of the filter includes a diameter of 12.5mm and a thickness of 2mm, providing a compact yet robust design.

The 13-090 filter is coated on both the front and back surfaces with EDM 13-090, an absorptive coating that provides a neutral density of 0.3 (OD 2). This coating ensures consistent light absorption across the visible spectrum, resulting in a uniformly reduced light intensity.

The filter is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its weblink status. For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.