Positive Meniscus Lenses

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Home  Products 

Meniscus Lenses

 Positive Meniscus Lenses

Positive Meniscus Lenses

Meniscus lens is a concave-convex lens, which has an outer convex surface and an inner concave surface. If the outward radius is greater than the inward radius, the lens has a positive focal length and can be used as a magnifying lens. Grand Unified Optics offers uncoated or IR2 AR coatings meniscus lenses. Germanium substrates are ideal for IR applications.

Material CVD Laser Grade（ZnSe）

Design Wavelength 10.6μm

Diameter Tolerance +0.0/-0.1mm

Center Thickness Tolerance ±0.2mm

Focal Length Tolerance（EFL） ±1%

Centering Tolerance ＜3 arcmin

Surface Quality 40-20

Bevel 0.2mmX45°

Coating As product list

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Pro No.

Parameter

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Coating

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Price

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150000

Parameter list

12.50mm

25.00mm

Uncoated

2.60mm

In stock



$175.93



150001

Parameter list

12.50mm

50.00mm

Uncoated

2.30mm

In stock



$175.93



150002

Parameter list

12.50mm

75.00mm

Uncoated

2.20mm

In stock



$175.93



150003

Parameter list

12.50mm

100.00mm

Uncoated

2.20mm

In stock



$175.93



150004

Parameter list

12.50mm

150.00mm

Uncoated

2.10mm

In stock



$175.93



150005

Parameter list

25.00mm

Uncoated

4.80mm

In stock



$324.07



150006

Parameter list

25.00mm

50.00mm

Uncoated

3.70mm

In stock



$324.07



150007

Parameter list

25.00mm

75.00mm

Uncoated

3.30mm

In stock



$305.56



150008

Parameter list

25.00mm

100.00mm

Uncoated

3.10mm

In stock



$305.56



150009

Parameter list

25.00mm

125.00mm

Uncoated

3.00mm

In stock



$287.04



150010

Parameter list

25.00mm

150.00mm

Uncoated

2.90mm

In stock



$287.04



150011

Parameter list

25.00mm

200.00mm

Uncoated

2.80mm

In stock



$287.04



150012

Parameter list

25.00mm

250.00mm

Uncoated

2.80mm

In stock



$287.04



150013

Parameter list

25.00mm

500.00mm

Uncoated

2.70mm

In stock



$287.04



150014

Parameter list

38.05mm

38.00mm

Uncoated

6.00mm

In stock



$833.33



150015

Parameter list

38.05mm

50.00mm

Uncoated

5.60mm

In stock



$731.48



150016

Parameter list

38.05mm

75.00mm

Uncoated

4.70mm

In stock



$648.15



150017

Parameter list

38.05mm

100.00mm

Uncoated

4.30mm

In stock



$601.85



150018

Parameter list

38.05mm

150.00mm

Uncoated

3.90mm

In stock



$546.30



150019

Parameter list

38.05mm

175.00mm

Uncoated

3.70mm

Consult



$537.04



More products >>

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Germanium（Ge）Positive Meniscus Lenses

H-K9L Plano-Convex (PCX) Cylinder Lenses

UV Fused Silica PCX Cylinder Lenses

H-K9L Plano-Concave (PCV) Cylinder Lenses

We offer two catalogs to you: product catalog and Imaging optics catalog.

Product catalog:
This catalog include optical components, laser components, opto-mechanics, lenses and light sources, measuring instruments, and optical materials. In additional, we also provide large-size ultra-precision planar optical, spherical optical, aspheric optical, imaging lens, and precision angle component customized design and processing.

Imaging optics catalog:
This catalog include fixed focal lens, telecentric lens, zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , teleconverter, etc. In additional, we also provide lens design and development service.

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