Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens

Place of Origin Wuhan, China
Brand Name STAR OPTIC
Certification RoHS, ISO9001
Model Number DCV
Minimum Order Quantity 5pcs
Price Negotiable
Packaging Details Safe and dust-free packing
Delivery Time Negotiable
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month

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Product Details
Product Name UV Fused Silica Double Concave (DCV) Spherical Lens Material UV Fused Silica
Applications Image Reduction And To Spread Light Advantage Withstand High Power
Design Wavelength 546.1nm Focal Length -50mm To -1000mm
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Curved Surfaces Spherical Glass Lens

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Spherical Glass Lens 40 Scratch Dig

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40 Scratch Dig Concavo Convex Lens

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Product Description

 

Overview:

Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly used for image reduction and to spread light. Star Optic provides double-concave lenses in a variety of substrates and anti-reflection coating options.

 

 

 

General Specifications UV Fused Silica Double Concave (DCV) Spherical Lens:

Material N-BK7, UV FS, N-SF11, CaF2, Si, Ge, ZnSe, Sapphire Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens 0
Design Wavelength 546.1nm
Surface Flatness N<3(0.5)@632.8nm
Surface Quality 60/40 scratch-Dig
Diameter Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Centration <3 arc minutes
Focal Length Tolerance ±2%
Clear Aperture >90%
Chamfer Protective<0.5mmx45°

 

 

 

Standard Products UV Fused Silica Double Concave (DCV) Spherical Lens:

Part No. Material D
(mm)
f
(mm)
R1
(mm)
R2
(mm)
Tc
(mm)
Te
(mm)
DCVD12F-50-FS UVFS 12.7 -50 46.32 46.32 2 2.9
DCVD12F-75-FS UVFS 12.7 -75 69.33 69.33 2 2.6
DCVD12F-100-FS UVFS 12.7 -100 92.33 92.33 2 2.4
DCVD12F-125-FS UVFS 12.7 -125 115.33 115.33 2 2.4
DCVD12F-150-FS UVFS 12.7 -150 138.34 138.34 2 2.3
DCVD12F-200-FS UVFS 12.7 -200 184.35 184.35 2 2.2
DCVD12F-250-FS UVFS 12.7 -250 230.35 230.35 2 2.2
DCVD12F-300-FS UVFS 12.7 -300 276.36 276.36 2 2.1
DCVD12F-500-FS UVFS 12.7 -500 460.39 460.39 2 2.1
DCVD12F-1000-FS UVFS 12.7 -1000 920.47 920.47 2 2.1
DCVD25F-50-FS UVFS 25.4 -50 46.32 46.32 2 5.6
DCVD25F-75-FS UVFS 25.4 -75 69.33 69.33 2 4.3
DCVD25F-100-FS UVFS 25.4 -100 92.33 92.33 2 3.8
DCVD25F-125-FS UVFS 25.4 -125 115.33 115.33 2 3.4
DCVD25F-150-FS UVFS 25.4 -150 138.34 138.34 2 3.2
DCVD25F-200-FS UVFS 25.4 -200 184.35 184.35 2 2.9
DCVD25F-250-FS UVFS 25.4 -250 230.35 230.35 2 2.7
DCVD25F-300-FS UVFS 25.4 -300 276.36 276.36 2 2.6
DCVD25F-500-FS UVFS 25.4 -500 460.39 460.39 2 2.4
DCVD25F-1000-FS UVFS 25.4 -1000 920.47 920.47 2 2.2

 

 

 

Coating Options Of UV Fused Silica Double Concave (DCV) Spherical Lens:

Star Optic's above standard double concave spherical lenses are uncoated. In order to reduce the amount of light reflected from each surface of the lens, antireflection coatings including singer layer MgF2, multi-layer AR coating, Broadband multi-layer AR coating and Dual wavelength AR coating are also available.

 

Single Layer MgF2 Coating Multi-layer Anti-Reflective Coating
Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens 1 Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens 2

 

Boradband Anti-Reflective Coating

 

Dual Wavelength Anti-Reflective Coating

Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens 3 Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens 4

 

 

 

Mounting Options For Double-Concave (DCV) Spherical Lens:

Star Optic's above standard double concave spherical lenses are not mounted. However, we can provide fixed mount and adjustable mount for our lenses.

 

Fixed Lens Mount

 

Positive Meniscus Lenses 5

 

Positive Meniscus Lenses 6

Adjustable Lens Mount

 

Positive Meniscus Lenses 7

 

Positive Meniscus Lenses 8

 

 

 

Custom Your Own Lens:

You have your full design freedom, and we are able to work with complex designs to get you exactly what you need including optical design, mechanical design and optical coating design.

 

Zemax Deisgn

Positive Meniscus Lenses 9

Zemax Deisgn

Positive Meniscus Lenses 10

 

Solidworks Design

Positive Meniscus Lenses 11

 

Thin Film Coating Design

Positive Meniscus Lenses 12