15-117 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.3 mm 405nm

The 15-117 is a Bandpass Filter with a diameter of 12.5 mm, manufactured by Edmund Optics. This filter is designed to transmit light within a specific range of wavelengths, while blocking other wavelengths, making it ideal for applications that require narrowband light transmission.

The filter is made from Borofloat33, a type of glass known for its excellent optical properties and durability. It has a thickness of 3.3 mm, providing structural rigidity and minimizing the risk of deformation or damage during handling and installation.

The Bandpass Filter features a Cut-On wavelength of 400 nm and a Cut-Off wavelength of 410 nm, with a Central Wavelength (CWL) of 405 nm. This means it allows light within the 400-410 nm range to pass through while blocking light outside this range. This specificity makes it suitable for applications that require precise wavelength control.

The filter is Hard Coated on both the front and back surfaces with the EDM 15-117 coating. This coating enhances the filter's durability and resistance to environmental factors, ensuring reliable performance over time.

The filter's geometry is in the shape of a Thin Lens, which can be beneficial in optical systems where minimal thickness and weight are desirable. The filter is currently in stock and available for immediate purchase through the provided weblink.