Meniscus (Material: H-K9L)

Negative  Meniscus Convex-­Concave Lens

Negative  Meniscus Convex-­Concave Lens

The Negative Meniscus (Convex-Concave) Lens is an essential component in advanced optical systems, meticulously designed to minimize spherical aberration. This lens features a unique shape with a smaller center ...

Sold by: BoJen Optics, Inc. Ships from: China
Specifications
Available Focal Lengths: -100mm to -1000mm
Available Diameters: 3mm to 200mm
Surface Roughness (Scratch & Dig): 80/50 to 20/10
Meniscus Spherical Lens

Meniscus Spherical Lens

Dimension Tolerance +0/-0.2mm Thickness Tolerance ±0.2mm Design Wavelength 546.1nm Surface Quality 60/40 scratch and dig Flatness λ/4@632.8nm Centration <3 arc minutes Focal Length Tolerance ...

Sold by: Union Optic Ships from: China
Specifications
Material: UVFS, FS, BK7, H-K9L
Diameter: 25.4 mm
ROC1: 20.58 mm
ROC2: 90 mm
Meniscus lenses crafted from high-grade H-K9L optical glass are essential in applications requiring precise light manipulation, such as optical sensors. These lenses are available in both positive and negative convex-concave configurations, providing versatility in focal length adjustments. Key suppliers like Henan UM Optics Ltd and Union Optic offer a range of high-quality options. On FindLight, buyers can compare specifications, request pricing, and connect directly with manufacturers without the need for registration.