The 48-619 is a Neutral Density Filter, specifically designed for use in the UV-VIS spectrum, with a diameter of 12.5 mm and a thickness of 1.5 mm. This filter is sourced from Edmund Optics, a renowned vendor in the optical industry, and is identified by the Material ID "uvfs mal- 1965".
The filter boasts a 0.5 Optical Density (OD), which is a measure of the filter's ability to attenuate light, in this case, across the 250-700nm wavelength range. This makes it suitable for a wide range of applications where light needs to be reduced without altering the color balance.
The 48-619 filter features a Thin Lens shape, which is beneficial in applications where space is a constraint. The front and back of the filter are coated with "edm 48-619", a specific coating that enhances the filter's performance and durability.
For more detailed information, including pricing and availability, please refer to the vendor's website at https://www.edmundoptics.com/p/05-od-125mm-diameter-uv-vis-nd-filter/8865/. The link has been verified and is currently in stock.