43-936 25.4 mm Dia. Blue Optical Cast Plastic Color Filter 400-700nm

The 43-936 is a 25.4 mm diameter color filter from Edmund Optics, designed for use in optical systems requiring a blue transmission band. This filter is made from UVFS MAL-1965, a type of optical cast plastic, which offers excellent optical quality and durability.

The filter's primary wavelength is 588nm, making it ideal for applications that require blue light filtration. It has a circular shape, with a thickness of 1.5mm, which is thin enough to minimize optical aberrations while providing sufficient structural integrity.

The 43-936 filter features the same coating on both the front and back surfaces, denoted as 'edm 43-936'. This coating likely enhances the filter's performance by reducing surface reflections and improving transmission in the desired wavelength range.

The filter's geometry and coating make it suitable for use as a thin lens, allowing it to focus or collimate light. This feature can be beneficial in various applications, such as imaging systems or laser applications.

According to the provided data, this filter is currently in stock and can be purchased directly from the vendor's website. With its wide range of applications and reliable performance, the 43-936 filter is a versatile and valuable addition to any optical system.