G063854329 25.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=100mm 1064nm

This is a G063854329 model lens from Qioptiq Photonics, a renowned vendor in the field of precision optics. The lens is a symmetric convex-convex type, featuring a base shape of a circle, which is typical for such optical elements.

The lens has a diameter of 25.4 mm, making it suitable for a wide range of applications. The edge thickness is 5.4 mm, while the center thickness is 7 mm, providing a robust structure and ensuring high-quality performance. The effective focal length (EFL) of this lens is 100 mm, which is a common choice for many optical systems due to its versatility.

The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent optical properties. This material is widely used in various optical applications due to its low dispersion and high Abbe number.

The lens is designed to operate at a wavelength of 587.6 nm, which is in the visible light spectrum. However, it's important to note that the lens comes with a coating specifically designed for 1064 nm, which is outside the visible light spectrum. The front and back of the lens are coated with qio hp nbar arhs-yag, a type of anti-reflective coating that enhances the lens' performance by reducing unwanted reflections.

The lens' shape is spherical, which is the most common shape for optical lenses. This shape ensures a smooth and regular curvature, which is essential for the lens' optical properties.