34-497 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 422nm

The 34-497 is a 25 mm diameter Bandpass Filter, specifically designed with a 10nm bandwidth and a central wavelength of 422nm. This filter is sourced from Edmund Optics, a renowned vendor known for their advanced optical elements. The filter is hard-coated, ensuring durability and longevity, and has a thickness of 3.5mm.

The filter's bandpass properties are defined by its cut-on wavelength of 417nm and cut-off wavelength of 427nm, with a central wavelength of 422nm. This specificity in wavelength allows the filter to selectively transmit light in the desired spectrum while blocking out unwanted wavelengths.

The coating on both the front and back of the filter is EDm 34-496, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance and durability, making it suitable for various applications.

The filter's geometry, with a diameter of 25mm and a thickness of 3.5mm, is designed in a Thin Lens shape. This shape ensures minimal distortion and optimal light transmission, making it ideal for precise optical applications.

The filter is currently in stock and available for purchase through the provided weblink. With its specific wavelength, hard coating, and precise geometry, the 34-497 is a reliable and high-performing Bandpass Filter.