HO-BXL25-12C 25mm Dia. N-BK7 Double-Convex Lens; EFL=300mm Single Layer MgF2

This HO-BXL25-12C lens is a high-quality optical component manufactured by Holmarc Opto-Mechatronics. It is a double-convex spherical lens with a base shape of a circle, designed for use in a wide range of optical systems. The lens has a diameter of 25mm and a thickness at the edge of 2mm, making it compact and suitable for various applications.

The effective focal length (EFL) of this lens is 300mm, which is the distance from the lens's center to the point where the light rays converge or diverge. This EFL makes the lens suitable for applications that require moderate magnification and a relatively long working distance.

The lens is made of N-BK7, a type of high-quality borosilicate glass known for its excellent optical properties. This material ensures high transmittance across a wide spectrum, making the lens suitable for use in various wavelength ranges.

The lens features a single layer of MgF2 coating on both the front and back surfaces. This coating reduces reflection and increases transmittance, enhancing the lens's performance in high-light applications. The coating is applied using a hol mgf2 0 aoi process, ensuring uniformity and high quality.

The lens's geometry includes a first radius of curvature (r1) of 312.540483 and a second radius of curvature (r2) of -312.540483. The inner and outer radii are both zero, indicating a symmetrical lens design.

According to the provided data, this lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.holmarc.com/bi_convex_lenses.php.