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+86 43189825768

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Sales@worldhawk.com

Worldhawk

Worldhawk Optics

Tel : +86 43189825768
Email:Sales@worldhawk.com

Website : www.worldhawk.com

www.worldhawk.en.alibaba.com

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Negative Meniscus Lens

Product category

Contact Us

Worldhawk Optics

Tel : +86 43189825768
Email:Sales@worldhawk.com
Website:www.worldhawk.com
https://worldhawk.en.alibaba.com

Negative Meniscus Lens

Price:
5.5~55.50USD/pc
Size:
0.5-380mm
Moq:
20

Negative Meniscus Lens

Optical Lenses are optical components designed to focus or diverge light. Optical Lenses, which may consist of a single or multiple elements, are used in a wide variety of applications from microscopy to laser processing.

 

Worldhawk can supply Plano Convex Lens, Double Convex Lens , Plano Concave Lens, Double Concave Lens, Meniscus Lens, Achromatic Lens and aspheric Lens.

 

Optical glass lenses have a wide variety of applications. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica is well suited for the Ultraviolet (UV).

 

Specifications

 

Material N-BK7, H-K9L, Fused Silica, H-ZF52A, Silicon, MgF2, CaF2, Sapphire, ZnSe, ZnS, etc.
Diameter Tolerance +/-0.1mm, +/-0.01mm
Center Thickness Tolerance +/-0.1mm, +/-0.01mm
Focal Length Tolerance ±1%
Centration <3 arc min,<1 arc min
Clear Aperture >90%
Flatness <1.5Lambda (General), <Lambda/10 (High Precision)
Irregularity 0.2-0.5 Lambda
Surface Quality(S/D) 60/40,40/20 or better
Coating AR@ Ultraviolet (UV), visible, or Infrared (IR) spectrums

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