510FDL12 12.5 mm Dia. Longpass Dichroic Filter 510nm

The 510FDL12 is a Dichroic Filter, specifically designed for longpass applications at 510nm, sourced from the reputable vendor Knight Optical. This filter boasts a circular shape, with a diameter of 12.5mm and a thickness of 1.1mm, making it a compact yet efficient optical component.

The filter is constructed from N-BK7 Schott, a high-quality borosilicate glass known for its excellent optical properties. This material ensures high transmittance and low absorption, making it ideal for a wide range of optical applications.

The 510FDL12 features a cut-on wavelength of 510nm, meaning it begins to transmit light at this wavelength and continues to do so as the wavelength increases. The cut-off wavelength is 0nm, indicating that it allows all wavelengths shorter than 510nm to pass through. This specific wavelength selection makes it suitable for applications where longer wavelengths need to be isolated or blocked.

The filter's coating is another notable feature. Both the front and back surfaces are coated with KNI 510FDL-0, a proprietary coating developed by Knight Optical. This coating enhances the filter's performance, providing improved durability and resistance to environmental factors.

The filter's geometry is that of a thin lens, which not only contributes to its compactness but also makes it easy to integrate into various optical systems. The current status of this item is in stock, ensuring quick delivery upon order.