The BLP01-532R-25 is a Longpass Filter, a type of optical filter that passes longer wavelengths of light and blocks shorter wavelengths, from the reputable vendor Semrock. This particular model has a circular geometry with a diameter of 25 mm and a thickness of 2 mm, making it suitable for a wide range of optical applications.
The filter is designed to cut on at 532 nm, meaning it begins to pass light at this wavelength, and has a cut off of 0 nm, indicating it allows all longer wavelengths to pass through. This characteristic makes it ideal for applications where you want to block shorter wavelengths and pass longer ones.
The BLP01-532R-25 features a front and back coating of 'sem blp01-532r', which is Semrock's proprietary coating designed to enhance the filter's performance and durability. The filter's shape is described as 'Thin Lens', suggesting it is designed to minimize optical aberrations and distortions.
This filter is currently in stock and available for purchase on Semrock's website. For more information, you can visit the product detail page at https://www.idex-hs.com/store/product-detail/blp01_532r_25.