The 62-667 is a Neutral Density Filter with a 50 mm diameter, sourced from the reputable optical components vendor, Edmund Optics. This filter is designed to uniformly reduce the intensity of ultraviolet and visible light without altering its color characteristics, making it an ideal choice for a wide range of applications.
The filter boasts a Metallic Based Neutral Density coating on both the front and back surfaces, identified as 'edm 48-621'. This coating is specifically designed to provide a consistent Optical Density (OD) of 1.3 across the wavelength range of 250-700nm. This means that the filter reduces the light intensity by a factor of 20, offering excellent protection for sensitive optical components and enabling precise control over light levels.
The filter's geometry is another notable feature. It has a thickness of 5mm, which contributes to its durability and overall structural integrity. The circular shape and thin lens design further enhance its usability and compatibility with various optical systems.
In terms of availability, the filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The catalog number '62-667' is unique to this product, making it easy to locate and order.