84-695 12.5 mm Dia. Hard Coated High Performance OD 4.0 Shortpass Filter; t=1.5 mm 550nm

The 84-695 is a high-performance Shortpass Filter, boasting a 12.5 mm diameter and a thickness of 1.5 mm. This filter, sourced from the reputable vendor Edmund Optics, is designed to transmit light with wavelengths shorter than 550nm while blocking longer wavelengths. This specific model is characterized by its Hard Coated feature, which enhances its durability and longevity.

The filter's geometry is meticulously designed, with a diameter of 12.5 mm ensuring a wide field of view and precision in optical systems. The thickness of 1.5 mm provides structural stability, making it suitable for various applications. The Base Shape of the filter is circular, a common and versatile shape in optical systems.

The filter is made from UVFS Mal-1965, a material known for its optical properties and performance in shortpass filters. The wavelength of this filter is 588nm, indicating its optimal performance in this range. The physical data of the filter includes a cut-on of 0nm and a cut-off of 550nm, demonstrating its shortpass characteristics.

The filter is coated on both the front and back with EDM 84-695, a coating that enhances its performance and durability. The shape of the filter is Thin Lens, a design that minimizes optical aberrations and enhances the overall performance of the filter in optical systems.