This product is a 53-*-424E Echelle Grating, available from MKS/Newport. It boasts a groove density of 52.67 g/mm and a nominal blaze angle of 65°, making it suitable for a wide range of applications. The grating is rectangular in shape, with dimensions of 25 mm in width, 50 mm in height, and a thickness of 6 mm. It has no inner or outer radius, and the grooves are oriented in the x-direction.
The grating is designed to operate at the first order, and the grating side specified is the front side. The material of the grating is soda lime ru clear. The grating is in stock and ready for immediate use, as indicated by the "weblink status" field.
For more detailed information about the efficiency of this grating, you can refer to the vendor's website using the provided weblink. This grating is a high-quality, reliable option for any application that requires an Echelle Grating.