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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 부품은 에드몬드 옵틱스가 설계, 사양 지정 및 제조하는 제품입니다. 더 알아보기

25mm Dia. x 275mm FL, VIS 0°, Inked, Achromatic Lens

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재고 #47-648-INK 3~5일내 배송
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기타 코팅 옵션
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 174,000
수량 1-5
KRW 174,000
수량 6+
KRW 139,200
가격(부가세 별도)
견적 요청
제품 정보 다운로드
Diameter (mm):
25.00 ±0.025
Effective Focal Length EFL (mm):
275.00
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
271.60
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
24.00
Centering (arcmin):
<1
Center Thickness CT (mm):
7.50 ±0.20
Center Thickness CT 1 (mm):
5.00 ±0.10
Center Thickness CT 2 (mm):
2.50 ±0.10
Radius R1 (mm):
171.03
Radius R2 (mm):
-121.54
Radius R3 (mm):
-352.46
Edge Thickness ET (mm):
6.82
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
f/#:
11.00
Numerical Aperture NA:
0.05
Coating:
VIS 0° (425-675nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
425 - 675

Regulatory Compliance

RoHS:
Certificate of Conformance:

제품군의 상세 설명

  • 0°의 입사각을 위한 디자인
  • 425 - 675nm에서 표면당 0.4% 미만의 반사율
  • MgF2VIS-NIR 코팅 처리된 Achromat 역시 이용 가능

Achromatic lens는 2개의 광학 요소가 접합된 achromatic doublet으로서 광축 상의 구면 수차와 색 수차를 보정하기 위해 컴퓨터로 최적화 처리 과정을 거칩니다.

Filter

무반사(AR) 코팅

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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광학 코팅 개론

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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렌즈의 기하학적 형태별 성능 비교

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

Achromatic Lens 리뷰

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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Achromatic Lens를 사용하는 이유는 무엇일까요?

Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics

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

Abbe-Number(아베수)

Achromatic (무채색)

Crown Glass(크라운 유리)

Doubler Tube

Doublet Lens

Flint Glass

Aspherized Achromatic Lenses 리뷰

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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분산

Dispersion is the dependence of the phase velocity or phase delay of light on another parameter, such as wavelength, propagation mode, or polarization.

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

Apochromatic

Back Focal Length (BFL)

Dispersion(분산)

Hybrid Molding

Sag

Aspherized Achromatic Lenses

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

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왜 Achromatic Cylinder Lens를 선택해야 할까요?

Debating whether or not to use a traditional cylinder lens or an achromatic cylinder lens? Discover the benefits of achromatic cylinder lenses at Edmund Optics.

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Machine Vision 렌즈에 미치는 수차의 영향

Need help understanding aberration theory? Learn about a few fundamental concepts to help clarify your understanding at Edmund Optics.

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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?

Center Thickness (CT)

Chromatic Focal Shift

Conjugate Distance

Edge Thickness (ET)

Effective Focal Length (EFL)

Finite/Finite Conjugate

Optical Lens 설정의 배율 확인 방법

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

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Optical Lens의 Focal Length를 파악하기 위한 Collimation 이해

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

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Optical Lens 설정을 통한 이미지 형성 방법

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

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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Transmission

How do I clean my optics?

EO의 글로벌 제조 설비

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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에드몬드 옵틱스의 계측 기술: 핵심 부품 제조 시 계측 공정

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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Clear Aperture (CA)

Refraction

Surface Quality

색이 보정된 광학 렌즈들의 이점

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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