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Meniscus (Material: ZnSe)

The High-Precision ZnSe (Zinc Selenide) Lens is engineered for optimal performance in infrared (IR) and laser optical applications. ZnSe is known for its excellent transmission properties in the IR spectrum, making it an ideal material for high-power laser systems, thermal imaging, and other IR-based technologies. This lens is ...

Specifications

Material: ZnSe
Diameter: 160 mm
ROC1: 300 mm
ROC2: 400 mm
Applications: IR Optics, Laser Optics, Spectroscopy, Aerospace, Industrial
Positive meniscus (convex-concave) lenses, with center thickness bigger, are designed to minimize spherical aberration. When used in combination with another lens, a positive meniscus lens will shorten the focal length and increase the numerical aperture (NA) of the system without introducing significant spherical aberration. When ...

Specifications

Material: Ge, ZnSe, CaF2, UVFS, FS, BK7, H-K9L
Diameter: 3 mm
ROC1: Not Specified
ROC2: Not Specified
Available Focal Lengths: 100mm to 1000mm
Negative meniscus (convex-concave) lenses, with center thickness smaller, are designed to minimize spherical aberration in optical systems. When used in combination with another lens, a negative meniscus lens will increase the focal length and decrease the numerical aperture (NA) of the system. When used to diverge light, as shown in ...

Specifications

Material: Ge, ZnSe, CaF2, UVFS, FS, BK7, H-K9L
Diameter: 3 mm
ROC1: Not Specified
ROC2: Not Specified
Available Focal Lengths: -100mm to -1000mm
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