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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

矽石非球面透鏡

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  • 繞射極限的效能
  • 低密度,低色散
  • 特別適用於對重量敏感的紅外線應用

一般規格

Surface Accuracy, P-V (μm):
<0.3
Centering, ETD (μm):
<21.8
Diameter (mm):
25.00 +0.00/-0.10
Centering (arcmin):
≤10
Clear Aperture CA (mm):
22.5
Bevel:
Protective bevel as needed
Edges:
Diamond Turned
Shape of Back Surface:
Concave
Substrate:
Silicon (Si)
Asphere Figure Error, RMS @ 632.8nm:
λ/6
Surface Quality:
60-40
Conjugate Distance:
Infinite
Dia. (mm) EFL (mm) NA  Coating   比較   庫存號碼   價格  Buy
25.00 12.50 1.00 Uncoated
Other Coating Options
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#89-357 NT$23,800 Qty 6+ NT$19,110   Request Quote  
  • 5-7 Days
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25.00 25.00 0.50 Uncoated
Other Coating Options
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#89-358 NT$20,825 Qty 6+ NT$16,660   Request Quote  
  • 5-7 Days
    ×
 
25.00 50.00 0.25 Uncoated
Other Coating Options
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#89-359 NT$20,825 Qty 6+ NT$16,660   Request Quote  
  • 5-7 Days
    ×
 
25.00 12.50 1.00 BBAR (3000-5000nm)
Other Coating Options
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#89-362 NT$28,525 Qty 6+ NT$22,785   Request Quote  
  • 5-7 Days
    ×
 
25.00 25.00 0.50 BBAR (3000-5000nm)
Other Coating Options
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#89-617 NT$25,375 Qty 6+ NT$20,335   Request Quote  
  • 5-7 Days
    ×
 
25.00 50.00 0.25 BBAR (3000-5000nm)
Other Coating Options
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#89-618 NT$25,375 Qty 6+ NT$20,335   Request Quote  
  • 5-7 Days
    ×
 
25.00 12.50 1.00 BBAR (1650-3000nm) #24-288 NT$25,725 Qty 6+ NT$20,580   Request Quote  
  • 5-7 Days
    ×
 
25.00 25.00 0.50 BBAR (1650-3000nm) #24-289 NT$22,750 Qty 6+ NT$18,200   Request Quote  
  • 5-7 Days
    ×
 
25.00 50.00 0.25 BBAR (1650-3000nm) #24-290 NT$22,750 Qty 6+ NT$18,200   Request Quote  
  • 5-7 Days
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TECHSPEC® 矽石非球面透鏡是適用於中波紅外線應用的高效能輕量級解決方案,可作為昂貴的ZnSe透鏡與易碎的鍺透鏡的理想替代方案。TECHSPEC®矽石非球面透鏡具備承受惡劣環境帶來的許多影響 (包括溫度與壓力的波動) 所需的機械與熱力學性質。由於矽石是低密度材料,因此這些透鏡也特別適用於對重量敏感的系統 (例如許多防護應用中的系統)。

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抗反射 (AR) 鍍膜

抗反射 (AR) 鍍膜應用於光學元件,以提高吞吐量並減少背反射造成的傷害。

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光學鍍膜簡介

您是否正在尋找有關光學鍍膜的更多資訊?在愛特蒙特光學了解更多有關光學系統中使用的鍍膜的常見、定制和優點的資訊。

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Lens Geometry Performance Comparison

This comparison of the performance of aspheric, achromatic, and spherical PCX lenses in different situations reveals the ideal use cases for each type of lens.

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All About Aspheric Lenses

Learn all about the benefits of aspheres, their unique anatomy, how they're manufactured, and how to choose the right one for your system.

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Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

Infrared Light

Optical Engineer Andrew Fisher explains how you can see the "invisible" light, or infrared light, from your own TV remote.

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Short Wave Infrared (SWIR)

在紅外應用中使用彎月透鏡的優勢

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

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選擇正確的紅外線(IR)正確材料

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

Infrared (IR) Spectrum

Mid-spatial frequency errors of mass-produced aspheres

Computer Generated Hologram Metrology

Computer Generated Hologram metrology provides a new solution for overcoming traditional asphere metrology. Learn more about CGH metrology at Edmund Optics.

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全面採用非球面透鏡

Time to Replace Spherical Elements with Aspheric Lenses

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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什麼是 SWIR?

對短波紅外線 (SWIR) 有疑問嗎?在愛特蒙特光學查找定義、應用用途和範例。

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

形狀因素對非球面設計的影響

Learn how the shape factor of an aspheric lens effects its performance and when certain shape factors are the most advantageous.

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ISO Drawings for Aspheric Lenses

Aspheric lens drawings following the ISO 10110 standard are critical tools for communicating manufacturing and testing requirements for the lenses.

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非球面透鏡不規則 度及 Strehl 比

光學系統的 Strehl 比是其實際性能與其衍射極限性能的比較。

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Aspheric Lenses Review

What is an aspheric lens? In what applications are aspheric lenses used?

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非球面透鏡的製造方式

愛特蒙特光學® 在每天 24 小時運作的非球面製造單元中每月生產數千個精密非球面透鏡。

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Designing Large Diameter Aspheres

Managing Holography Errors in Asphere Metrology

Properly Designing and Specifying Aspheric Lenses

Spatial Frequencies and Aspheric Lens Performance

Understanding Aspheric Lenses

Aspheres: The impact of shape factor on asphere design

Aspheres: Still Adding Value

The Long and the Short of It: Techniques for Measuring Aspheres

Does Edmund Optics® sell Computer Generated Holograms?

Is there a limit to the range of angles in which a CGH can be used?

Should the aspheric surface of an asphere always face the object / light source?

How do I know if angle of incidence (AOI) and deposition effects during coating will be an issue for me when looking at off-the-shelf aspheres?

Are all aspheric lenses from Edmund Optics® polished using magnetorheological finishing (MRF)?

No, advances in subaperture polishing have allowed for the fabrication of aspheres with surface figure error down to λ/20 (0.25µm). However, MRF is still...

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What are the challenges associated with increasing the diameter of optics like aspheric lenses?

The CNC polishing equipment used to fabricate the optics must have a large enough range of motion to properly polish the full asphere, and the weight of the...

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What are aspheric condenser lenses?

Why plastic aspheric lenses?

What exact kind of metrology does Edmund Optics use to support its asphere manufacturing?

Does Edmund Optics still use magnetorheological finishing for high quality aspheres?

What are the different types of aspheric lenses?

Aspheric Lens

CNC Polished Aspheric Lenses

CNC polished aspheric lenses offer high numerical apertures while creating diffraction-limited spot sizes and are ideal for high-precision applications.

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Mid-Spatial Frequency (MSF) Errors

Deviations in surface form relative to an ideal shape at higher spatial frequencies than Zernike polynomial aberrations but lower frequencies than roughness.

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Plastic Molded Aspheric Lenses

Lightweight, cost-effective aspheric lenses with a lower scratch resistance and thermal stability than molded glass aspheres.

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Precision Glass Molded Aspheric Lenses

Meta description: Ideal for volume applications, including laser diode collimation, bar code scanners, and optical data storage. Can be molded into diameters as small as 1mm.

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Spherical Aberration

電影鏡頭、串流時代及非球面透鏡

Cinema lenses designed to create content tailored for online streaming utilize aspheres to shoot with a shallow depth of field while maintaining quality.

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Aspherized Achromatic Lens Review

Aspherized Achromatic Lenses, exclusive to Edmund Optics, are doublet lenses consisting of two cemented optical elements that are matched for their color-correction ability and small RMS spot size.

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Modifying Stock Optics Tip #3: Turn A Sphere Into An Asphere

Join Andrew Fisher, Manufacturing R&D Engineer at Edmund Optics, as he discusses some tips for modifying stock optical components to fit your application's needs.

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What are the benefits of aspheric lenses compared to standard singlet lenses?

Is CGH metrology used for measuring any other products besides aspheric lenses?

What are the accuracy limitations of a CGH?

Hybrid Molding

非球面消色差透鏡

Want an inside look at Aspherized Achromatic Lenses? Learn about the advantages, composition, and aspherized process at Edmund Optics.

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解析度與對比度限制: 艾里斑

光通過孔徑時產生的繞射圖案稱為艾里斑。了解艾里斑如何影響愛特蒙特光學的影像。

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What is the difference between an inked lens and a non-inked one?

If I want to design with your lenses and lens assemblies, how do I get the information that I need?

Now that I have chosen my lens, how do I mount it?

Chromatic Focal Shift

Conjugate Distance

Épaisseur de bord

Distance focale effective (EFL)

Finite/Finite Conjugate

Power

Singlet Lens

Strehl Ratio

How to Determine Magnification of an Optical Lens Setup

When doing basic imaging, how do you determine the magnification an optical lens will provide?

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Understanding Collimation to Determine Optical Lens Focal Length

Collimated light occurs when light rays travel parallel to each other.

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How to Form an Image with an Optical Lens Setup

Although a common misconception, individual optical lenses do not always form an image when the object plane is placed a focal length away from the lens.

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Modifying Stock Optics Tip #4: Add A Coating To A Stock Lens

Join Andrew Fisher, Manufacturing R&D Engineer at Edmund Optics, as he discusses some tips for modifying stock optical components to fit your application's needs.

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Diffraction Limit

Irregularity

Radius of Curvature

BBAR Coating

Diopter

Anti-Reflection (AR) Coating

Bevel

Seamed Edge

Introduction to Basic Ray Optics

An understanding of refraction and basic ray optics is a critical foundation for understanding more complicated optical concepts and technologies.

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Meet Jeremy Govier: Asphere Guru

The Future Depends on Optics®

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Surface Flatness

Transmission

How do I clean my optics?

愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學® (EO) 在全球的五座製造工廠,每年製造數百萬件精密光學元件和子配件。

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愛特蒙特光學的度量技術:將測量作為製造的關鍵要素

進一步瞭解愛特蒙特光學® 使用的度量技術,協助保證所有光學元件及組件的優異品質。

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Clear Aperture (CA)

Refraction

Surface Quality

 
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