NE505B-B Dia. 0.5 in AR-Coated Neutral Density Filter; 650-1050nm; OD 0.5 AR 650-1050nm

The NE505B-B is a Neutral Density Filter, part of Thorlabs' extensive catalog of optical elements. This filter is designed with a circular base shape, making it compatible with a wide range of optical systems. It boasts a diameter of 12.7 mm and a thickness of 0.9 mm, ensuring a compact and lightweight design that's easy to integrate into your setup.

The NE505B-B filter is made from UVFS material, identified by the Mal-1965 material ID. This material is known for its excellent optical properties, making it suitable for a wide range of applications. The filter is coated with AR 650-1050nm on both the front and back, providing superior anti-reflective performance within the 650-1050nm wavelength range. This coating helps minimize unwanted reflections and scatter, enhancing the overall performance of your optical system.

The filter's Neutral Density properties are characterized by an OD (Optical Density) of 0.5. This means it reduces the intensity of incident light without altering its color balance, making it a versatile tool for managing light intensity in your optical system.

In terms of shape, the NE505B-B filter features a Thin Lens design. This shape is often used in optical systems to minimize optical aberrations and improve image quality. The filter's thin lens design also contributes to its compact size, making it a convenient choice for space-limited setups.

The NE505B-B filter is currently in stock and available for purchase through Thorlabs' official website. With its impressive specifications and reliable performance, this filter is an excellent choice for a wide range of optical applications.