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Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens

Basic Properties
Place of Origin: Wuhan, China
Brand Name: STAR OPTIC
Certification: RoHS, ISO9001
Model Number: MEN
Trading Properties
Minimum Order Quantity: 5pcs
Price: Negotiable
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 50000pcs/Month
Product Summary
Negative Meniscus Lens, UV Fused Silica, Minimize Spherical Aberration Lens Overview: Negative meniscus (convex-concave) lens is 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 ...

Product Details

Highlight:

Transparent Negative Meniscus Lens

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Spherical Glass Lens ZnSe

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ZnSe Negative Meniscus Lens

Product Name: UVFS Negative Meniscus Lens
Substrate: UV Fused Silica
Applications: Minimize Spherical Aberration In Optical Systems
Design Wavelength: 546.1nm
Diameter: 25.4mm
Focal Length: -100mm T0 -1000mm
Product Description

Negative Meniscus Lens, UV Fused Silica, Minimize Spherical Aberration Lens

Overview:
Negative meniscus (convex-concave) lens is 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 without introducing significant spherical aberration. When used to diverge light, the convex surface should face the beam to minimize spherical aberration. Star Optic provides positive meniscus lenses in a variety of substrates and anti-reflection coating options.

 


General Specifications Of UV Fused Silica Negative Meniscus Lens:

Material N-BK7, UV FS, N-SF11, CaF2, Si, Ge, ZnSe, Sapphire Transparent Spherical Glass Lens ZnSe Negative Meniscus 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 Of UV Fused Silica Negative Meniscus Lens:

Nart No. Material D
(mm)
f
(mm)
R1
(mm)
R2
(mm)
Tc
(mm)
Te
(mm)
Fb
(mm)
NMEND25F-100-FS UVFS 25.4 -100 150 35 3 4.9 -99.3
NMEND25F-150-FS UVFS 25.4 -150 150 47 3 4.2 -149.1
NMEND25F-200-FS UVFS 25.4 -200 150 56.6 3.5 4.5 -198.5
NMEND25F-300-FS UVFS 25.4 -300 150 71.4 3.5 4.1 -297.8
NMEND25F-500-FS UVFS 25.4 -500 200 106.4 3.5 3.9 -497.2
NMEND25F-1000-FS UVFS 25.4 -1000 300 180.8 4 4.2 -995.7

 
 

 

Coating Options Of UV Fused Silica Negative Meniscus Lens:

Star Optic's above standard negative meniscus 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
Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 1 Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 2

 

Boradband Anti-Reflective Coating

 

Dual Wavelength Anti-Reflective Coating

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 3 Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 4

 

 

 

Mounting Options For Negative Meniscus Lens:

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

 

Fixed Lens Mount

 

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 5

 

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 6

Adjustable Lens Mount

 

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 7

 

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 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

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 9

Zemax Deisgn

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 10

 

Solidworks Design

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 11

 

Thin Film Coating Design

Transparent Spherical Glass Lens ZnSe Negative Meniscus Lens 12

 

 

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