Meniscus (Material: Ge)

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Factory Custom 8-14um IR Ge Meniscus Lens DLC Coated Optical Germanium Infrared Lens for Aerospace Optics

Factory Custom 8-14um IR Ge Meniscus Lens DLC Coated Optical Germanium Infrared Lens for Aerospace Optics

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Sold by: Henan UM Optics Ltd Ships from: China
Specifications
ROC1: 33.38 mm
ROC2: -50.04 mm
Dimension Tolerance: +0/-0.1mm
Surface Quality: 60-40,40-20,or better
Flatness: 4/λ
Negative  Meniscus Convex-­Concave Lens

Negative  Meniscus Convex-­Concave Lens

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Sold by: BoJen Optics, Inc. Ships from: China
Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Ge, H-K9L
Diameter: 3 mm
Available Focal Lengths: -100mm to -1000mm
Available Diameters: 3mm to 200mm
Surface Roughness (Scratch & Dig): 80/50 to 20/10
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