39-989 25.4mm Dia. 488nm 45°; Low Cost Laser Line Mirror Dielectric

The 39-989 is a 25.4mm diameter dielectric mirror designed for low-cost laser line applications at a wavelength of 488nm and a 45° angle of incidence. Sourced from Edmund Optics, this mirror boasts a base shape of a circle and a thin lens shape, ensuring efficient light reflection.

The mirror's geometry includes a diameter of 25.4mm and a thickness of 6.35mm, providing durability and stability. It is made of N-BK7 Schott material, a popular choice for optical elements due to its excellent homogeneity, low optical dispersion, and high transparency in the visible spectrum.

The dielectric coating on the front surface, identified as "edm lowcostlm48845," enhances the mirror's reflectivity at the specified 488nm wavelength. This coating ensures high-quality performance and longevity, making the 39-989 an ideal choice for budget-conscious users seeking reliable laser line mirrors.

For more information and availability, consult the vendor's website at https://www.edmundoptics.com/p/254mm-dia-488nm-45deg-low-cost-laser-line-mirror/39887/.