Calcium Fluoride （CaF2）Double-Concave (DCV) Lenses

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Home  Products 

Double-Concave (DCV) Lenses

 Calcium Fluoride （CaF2）Double-Concave (DCV) Lenses

Calcium Fluoride （CaF2）Double-Concave (DCV) Lenses

Double-Concave Lenses can diverge the light, its focal length is nedtive, which is made of two concave surfaces with same radius.These lenses are ideal for the application of beam expansion, light projection or the expansion of the focal length. Grand Unified Optics offers uncoated or AR coatings Double-Concave Lenses for your appliation.

Material CaF2 single crystal

Design Wavelength 587.6nm

Diameter Tolerance +0.0/-0.1mm

Center Thickness Tolerance ±0.1mm

Focal Length Tolerance（EFL） ±1%

Centering Tolerance ＜3 arcmin

Surface Quality 40-20

Bevel 0.2mmX45°

Coating As product list

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130070

Parameter list

12.70mm

-15.00mm

Uncoated

2.50mm

In stock



$108.33



130071

Parameter list

12.70mm

-25.00mm

Uncoated

3.00mm

In stock



$108.33



130072

Parameter list

25.40mm

-30.00mm

Uncoated

2.50mm

In stock



$125.00



130073

Parameter list

25.40mm

-50.00mm

Uncoated

3.00mm

In stock



$125.00



130074

Parameter list

12.70mm

-15.00mm

Double-Sided-AR-coating-@3~5μm

2.50mm

In stock



$116.67



130075

Parameter list

12.70mm

-25.00mm

Double-Sided-AR-coating-@3~5μm

3.00mm

In stock



$116.67



130076

Parameter list

25.40mm

-30.00mm

Double-Sided-AR-coating-@3~5μm

2.50mm

In stock



$137.50



130077

Parameter list

25.40mm

-50.00mm

Double-Sided-AR-coating-@3~5μm

3.00mm

In stock



$137.50



Curve download

H-K9L Double-Concave (DCV) Lenses

UV Fused Silica Double-Concave (DCV) Lenses

Zinc Selenide (ZnSe) Double-Concave (DCV) Lenses

Zinc Selenide (ZnSe) Aspheric 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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