Product Description

l Optical Material: N-BK7;

l Reflectance less than 0.25% at 633 nm;

l Applications: Beam expander, imaging, beam reducer;

l V-coating provides higher damage threshold;

     The plano-convex lenses from Tuniu feature one convex surface and one flat surface, providing positive focal lengths typically used for beam reduction, focal length shortening, or imaging magnification applications. To minimize spherical aberration, when a plano-convex lens is used for focusing a collimated beam, the beam should be incident on the curved surface. When collimating a point source, the beam should be incident on the flat surface. Tuniu manufactures various lenses using N-BK7, the most common lens material widely used in visible light and near-infrared applications. The 633V coating exhibits lower reflectivity at the operating wavelength and higher damage thresholds, making it suitable for diode lasers and applications where light passes through complex optical systems. All lenses undergo precision machining and strict quality control, ensuring Tuniu delivers high-quality optical products at competitive prices.

Plano-Convex Lens, N-BK7, AR Coating: 633 nm

     The plano-convex lenses from Tuniu feature positive focal lengths and are commonly used for imaging or beam collimation applications. Manufactured using RoHS-compliant N-BK7 glass, a material frequently employed in high-quality optical components, these lenses are particularly suitable for visible light and near-infrared applications. All circular lenses from Tuniu can be mounted in Tuniu standard lens tubes, fixed lens mount, and various coaxial mounting plates, allowing customers to select the optimal mounting solution for different application scenarios.