FGL830 Dia:25 mm RG830 Colored Glass Filter; 830nm Longpass

The FGL830 Dia:25 mm RG830 Colored Glass Filter is a high-quality optical component designed for longpass filtering at 830nm. This filter is sourced from the renowned vendor Thorlabs, and it boasts a catalog number of FGL830. The filter is currently in stock and available for immediate purchase through the vendor's website, with the weblink provided in the item data.

This circular filter is made from the prestigious N-BK7 Schott material, ensuring durability and high optical performance. It features a diameter of 25mm and a thickness of 2mm, making it suitable for a wide range of optical applications. The filter's geometry is shaped as a thin lens, further enhancing its optical capabilities.

The FGL830 filter is designed to cut on at 830nm, effectively blocking wavelengths below this point while allowing those above to pass through. The cut off is 0, indicating that it allows all wavelengths above 830nm to pass through. This makes it an ideal choice for applications that require longpass filtering at this specific wavelength.

The filter's coating is applied on both the front and back surfaces, enhancing its performance and durability. The coating type is tho fgl830, a proprietary coating developed by Thorlabs specifically for this filter. This coating ensures optimal performance and longevity, making the FGL830 a reliable choice for your optical needs.