65-205 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm

The 65-205 is a Bandpass Filter with a diameter of 50 mm, sourced from the renowned optical vendor, Edmund Optics. This filter is specifically designed for applications requiring a narrow passband, making it ideal for tasks such as fluorescence microscopy, spectroscopy, and other precision optical systems.

The filter's primary wavelength is 470nm, with a Cut-On wavelength of 465nm and a Cut-Off wavelength of 475nm. This 10nm bandpass ensures a high level of transmission for the desired wavelength, while effectively blocking out unwanted light sources. The filter's geometry includes a thickness of 3.5mm, providing robustness and stability in its mounting and alignment within your optical system.

The 65-205 filter features Hard Coated OD 4.0 surfaces on both the front and back, enhancing its durability and resistance to scratches and other potential damage. This coating also aids in reducing unwanted reflections, further improving the filter's performance in your optical system.

The filter's coating is identified as EDM 65-083 on both the front and back surfaces, ensuring consistent performance and compatibility with other optical elements in your system. The filter's shape is defined as a Thin Lens, making it suitable for a wide range of optical applications.

For more information, including pricing and availability, please refer to the provided weblink, which has been verified as valid and in stock at the time of writing.