27043 C 25 mm Dia. Blue Bandpass Filter by Chroma

The 27043 C 25 mm Dia. Blue Bandpass Filter is a high-quality optical component designed for precise wavelength selection within the blue spectrum. This filter, manufactured by Chroma, is a circular Bandpass Filter with a diameter of 25 mm and a thickness of 3.5 mm, making it suitable for a wide range of optical applications.

The filter is designed to transmit light within a specific wavelength range while blocking other wavelengths. The central wavelength (CWL) of this filter is 460 nm, which falls within the blue spectrum. This makes it ideal for applications that require the isolation of blue light, such as fluorescence microscopy, spectroscopy, and optical sorting.

The filter's coating is another crucial aspect of its design. Both the front and back surfaces of the filter are coated with Chroma's proprietary coating, identified as 'chr 27043'. This coating enhances the filter's performance by ensuring high transmission and low reflection across the passband.

The filter's geometry is that of a Thin Lens, which means it can also be used for focusing light. This versatility makes it a valuable addition to any optical setup.

For more information about this product, including availability and pricing, please refer to the vendor's website using the provided weblink: https://www.chroma.com/products/parts/blue. The link has been verified and is currently valid, indicating that the filter is in stock.