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檢視所有 47 產品系列

TECHSPEC^®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

9mm Dia. x 20mm FL, NIR II Coated, Achromatic Lens

Name: 9mm Dia. x 20mm FL, NIR II Coated, Achromatic Lens
Brand: TECHSPEC
SKU: 45-825
Price: NT$3,780

Stock #45-825 5-7 Days

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NT$3,780

Qty 1-5
NT$3,780

Qty 6+
NT$3,010

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比較

下載產品資料

STEP:stp

製圖

PDF圖紙:pdf

曲線:pdf

基本圖形轉換規範:igs

規格:pdf

曲線 (xslx):xlsx

Zemax:zar

Zemax:zmx

Code V:seq

EO Spec Sheet

Specifications
產品概覽
Technical Information
Accessories
相關產品
成像鏡頭選擇器
Frequently Purchased Together
Compatible Mounts
資源

Specifications

General

Type:

Achromatic Lens

Physical & Mechanical Properties

Diameter (mm):

9.00 +0.0/-0.025

Clear Aperture CA (mm):

8.1

Centering (arcmin):

Center Thickness CT (mm):

5.50 ±0.10

Center Thickness CT 1 (mm):

3.50 ±0.05

Center Thickness CT 2 (mm):

2.00 ±0.05

Edge Thickness ET (mm):

4.49

Bevel:

Protective bevel as needed

Optical Properties

Effective Focal Length EFL (mm):

20.00

Focal Length Tolerance (%):

±1

Back Focal Length BFL (mm):

16.46

Focal Length Specification Wavelength (nm):

880.00

Radius R₁ (mm):

11.01

Radius R₂ (mm):

-11.01

Radius R₃ (mm):

-222.60

N-LAK22 / N-SF6

Surface Quality:

40-20

f/#:

2.22

Numerical Aperture NA:

0.23

Coating:

NIR II (750-1550nm)

Coating Specification:

R_abs ≤1.5% @ 750 - 800nm
R_abs ≤1.0% @ 800 - 1550nm
R_avg ≤0.7% @ 750 - 1550nm

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Wavelength Range (nm):

750 - 1550

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品概覽

提供更高的分辨率與更小的光斑在NIR波段 (750-1100nm)
單色光源的球面像差更小(不足2μm)
Broadband AR Coating has <1% Reflectivity Between 750–1550nm

我們的 TECHSPEC® 近紅外消色差透鏡專為在 750 至 1100nm 範圍內為多色光提供最小化光斑而設計。採用我們的近紅外雙膠合透鏡(而非針對可見光而設計的標準雙膠合透鏡)，可將 RMS 光斑直徑從 43μm 降低至 22.5μm (例如在使用多色光時即可實現)。這些雙膠合透鏡的典型應用包括：用於近紅外的 CCD 成像透鏡、近紅外雷射的聚焦與擴束，以及用於光纖及近紅外 LED 的聚焦/準直透鏡。

Technical Information

Accessories

成像鏡頭選擇器

Frequently Purchased Together

#32-329 - 5mm, Aluminum Coated, N-BK7 Right Angle Prism

NT$2,083

#31-419 - 22 x 29mm, 4-6λ Mirror

NT$700

#32-003 - 15.0mm Dia. x 30.0mm FL Uncoated, Plano-Convex Lens

NT$1,033

#32-011 - 12.0mm Dia. x 24.0mm FL Uncoated, Plano-Convex Lens

NT$1,033

Compatible Mounts

Title	Type	庫存號碼	價格	Buy
9.0mm Optic Dia., Optic Mount	Fixed	#64-553	NT$1,068 Request Quote	5-7 Days ×
9mm Diameter, S-Mount Thick Optic Mount	Fixed	#63-950	NT$1,295 Request Quote	5-7 Days ×
9mm Diameter, C-Mount Thick Optic Mount	Fixed	#54-622	NT$1,890 Request Quote	聯絡我們 ×

Check out our full selection of mounts here.

資源

Filter

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。

現在查看

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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NIR (Near Infrared)

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VIS/NIR Coating

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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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Infrared (IR) Spectrum

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Achrotech: achromat cost versus performance for conventional, diffractive, and GRIN components

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為什麼使用消色差透鏡？

想知道為什麼應該使用消色差透鏡嗎？在愛特蒙特光學了解有關消色差透鏡的更多信息，包括解剖結構、顯著特徵等

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Achromatic Lenses Review

Learn about EO's most popular family of optical lenses and discover if achromatic lenses are ideal for your next application.

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How is the location of the principal plane of a negative achromatic lens calculated?

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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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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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Abbe-Number

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Achromatic Lens

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Crown Glass

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Doubler Tube

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Doublet Lens

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Flint Glass

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

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色散

色散是光的相速度或相位延遲對另一個參數（例如波長、傳播模式或偏振）的依賴性。

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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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What is the difference between the effective focal length and the back focal length?

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Apochromatic

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Back Focal Length (BFL)

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Dispersion

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Hybrid Molding

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Sag

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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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為什麼要選擇消色差柱面鏡？

爭論是否使用傳統柱面透鏡或消色差柱面透鏡？了解愛特蒙特光學消色差柱面透鏡的優點。

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像差如何影響機器視覺鏡頭

需要幫助理解像差理論嗎？了解一些基本概念，有助於闡明您對愛特蒙特光學的理解。

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

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

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

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Center Thickness (CT)

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Chromatic Focal Shift

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Conjugate Distance

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Épaisseur de bord

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Distance focale effective (EFL)

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Finite/Finite Conjugate

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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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Irregularity

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Radius of Curvature

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BBAR Coating

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Diopter

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Anti-Reflection (AR) Coating

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Bevel

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Seamed Edge

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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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Transmission

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How do I clean my optics?

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Clear Aperture (CA)

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Refraction

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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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Surface Quality

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The Benefits of Color-Corrected Optical Lenses

Color-corrected optical lenses are ideal for many applications because they reduce multiple aberrations. Learn more about the advantages at Edmund Optics.

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9mm Dia. x 20mm FL, NIR II Coated, Achromatic Lens

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Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

產品概覽

Technical Information

Accessories

相關產品

成像鏡頭選擇器

Frequently Purchased Together

Compatible Mounts

資源

抗反射 (AR) 鍍膜

光學鍍膜簡介

Lens Geometry Performance Comparison

NIR (Near Infrared)

VIS/NIR Coating

選擇正確的紅外線(IR)正確材料

Infrared (IR) Spectrum

Achrotech: achromat cost versus performance for conventional, diffractive, and GRIN components

為什麼使用消色差透鏡？

Achromatic Lenses Review

How is the location of the principal plane of a negative achromatic lens calculated?

UV vs. IR Grade Fused Silica

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Abbe-Number

Achromatic Lens

Crown Glass

Doubler Tube

Doublet Lens

Flint Glass

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

色散

Aspherized Achromatic Lens Review

What is the difference between the effective focal length and the back focal length?

Apochromatic

Back Focal Length (BFL)

Dispersion

Hybrid Molding

Sag

非球面消色差透鏡

為什麼要選擇消色差柱面鏡？

像差如何影響機器視覺鏡頭

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?

Center Thickness (CT)

Chromatic Focal Shift

Conjugate Distance

Épaisseur de bord

Distance focale effective (EFL)

Finite/Finite Conjugate

How to Determine Magnification of an Optical Lens Setup

Understanding Collimation to Determine Optical Lens Focal Length

How to Form an Image with an Optical Lens Setup

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

Irregularity

Radius of Curvature

BBAR Coating

Diopter

Anti-Reflection (AR) Coating

Bevel

Seamed Edge

Introduction to Basic Ray Optics

Transmission

How do I clean my optics?

Clear Aperture (CA)

Refraction

愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學的度量技術：將測量作為製造的關鍵要素

Surface Quality

The Benefits of Color-Corrected Optical Lenses