SCF-50S-44Y 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 440nm

The SCF-50S-44Y is a 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter, offered by OptoSigma. This filter is designed with a cut-on wavelength of 440nm, making it ideal for applications that require the removal of shorter wavelengths from the light path. The filter's physical data indicates that it has a cut-off wavelength of 0, suggesting that it allows all wavelengths longer than 440nm to pass through.

The filter is 2.5mm thick, providing durability and resistance to optical damage. It features a rectangular base shape, commonly used in optical systems due to its ease of alignment and versatility. The filter's coating, 'opt scf-44y', is applied to both the front and back surfaces, further enhancing its performance and durability.

This filter is categorized as a Color Glass type, which is known for its ability to selectively transmit or block specific wavelengths based on their color. The SCF-50S-44Y, in particular, is designed to block wavelengths shorter than 440nm, making it suitable for applications such as fluorescence microscopy, where it's crucial to eliminate unwanted short-wavelength light.

The filter is currently in stock and available for purchase through the OptoSigma website. For more information, users can refer to the provided weblink, which leads directly to the product page.