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3.0X Lower Lens

3.0X Lower Lens, #89-902

3.0X Lower Lens, #89-902

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재고 #89-902 품절/문의요망
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KRW 481,400
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KRW 481,400
가격(부가세 별도)
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제품 정보 다운로드
Note:
Lower Lens (One Required)
Type:
Zoom Lens, Modular
Magnification:
3.0X

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

제품군의 상세 설명

  • 광범위한 배율 달성 가능
  • 교체 가능한 표준 부품 구성으로 유용성 극대화
  • Motorized 및 Inline 옵션 선택 가능

7X and 12.5X High Precision Zoom Lenses는 camera mount, camera tube, core module, lower function module, lower lens로 구성된 모듈형 렌즈 시스템입니다. 모듈 교체를 통해 배율, FOV 또는 광경로를 변경할 수 있어 유용성이 매우 뛰어납니다. 7X and 12.5X High Precision Zoom Lenses는 M26 x 36 TPI Mitutoyo-style objective를 비롯해 C-Mount부터 F-Mount, 그리고 35mm DSLR 카메라에 이르기까지의 마운트 및 카메라 센서 커버리지와 호환이 가능합니다. 50/50 및 90° 큐브를 사용하면 직각 회전을 지원하거나 복수의 이미징 경로를 지원할 수 있습니다. 이 밖에도 multi-axis zoom 및 focus 기능을 위한 모터 컨트롤러를 사용할 수 있으며, USB, Ethernet이나 RS-232/422/285 포트에 연결할 수 있습니다.

완벽한 zoom lens 구성을 위해서는 camera mount, camera tube, zoom module, lower function module, lower lens가 필요합니다. 부품 선택 가이드는 제품자료 탭에서 확인할 수 있습니다.

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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Wavelength and f#

This demonstration exemplifies why wavelength and f/# can drastically affect the performance of imaging systems and should not be overlooked.

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Working Distance and Focal Length Basics

Working distance and focal length are two of the most fundamental parameters of any imaging system. Learn more in this hands-on video demo.

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Focal Length 및 Field of View 이해하기

Learn how to understand focal length and field of view for imaging lenses through calculations, working distance, and examples at Edmund Optics.

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Lens Performance Curves

Are you trying to measure the performance of your lens? Although this can be a difficult task, there are curves that can help. Read more at Edmund Optics.

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Introduction to Modulation Transfer Function

Want to know more about the Modular Transfer Function? Learn about the components, understanding, importance, and characterization of MTF at Edmund Optics.

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광학 수차의 비교

Trying to understand optical aberrations? Check out how to identify aberrations and view examples at Edmund Optics.

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렌즈 설계에서 MTF의 수차 보정

Do you have multiple projects that involve the use of a lens? Find out about different lenses that can be adapted for multiple purposes at Edmund Optics.

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Basic Lens Selection

이미징 렌즈 선택 가이드

Fixed focal length, zoom, and macro lenses are all variable magnification lenses. Learn more at Edmund Optics.

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Lens Spacers, Shims & Focal Length Extenders

Want to learn how to extend a lens beyond its limits in an application? Learn more about spacers, shims, and focal length extenders at Edmund Optics.

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MTF Curves and Lens Performance

Explore the differences in the performance of imaging lenses by directly comparing the associated modulation transfer function (MTF) curves.

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The Anatomy of a Lens

Become familiarized with the key components of an imaging lens assembly and how they function.

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Modulation Transfer Function (MTF) 및 MTF Curve

MTF curves allow you to compare the performance of multiple lenses at the same time. To find out how MTF curves are beneficial, read more at Edmund Optics.

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Variable Magnification Lens 선정 방법

To decide what imaging lens is right for a system, it is important to know the parameters of the imaging system used. Learn more at Edmund Optics.

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Fixed Magnification Lens 선정 방법

Fixed magnification lenses typically function properly at a single working distance and are specified by their magnification. Learn more at Edmund Optics.

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Resolution을 기반으로 한 렌즈 선별 – 고급

The modulation transfer function of a lens varies depending on working distance, sensor size, f/#, and wavelength. Learn more at Edmund Optics.

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EO Imaging Lab 모듈 3.8: 차후 모듈에 대한 간단한 소개

Learn how to specify imaging system components.

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Best Practice #1 Bigger is Better

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some Best Practice to consider when designing an imaging system.

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Best Practice #2 Don't Believe Your Eyes

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some Best Practice to consider when designing an imaging system.

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Best Practice #3 Don't Get Too Close

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some Best Practice to consider when designing an imaging system.

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Best Practice #7 No Universal Solution

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some best practices to consider when designing an imaging system.

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Best Practice #9 Be A Control Freak

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some best practices to consider when designing an imaging system.

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Best Practice #10 Be The Squeaky Wheel

Join Greg Hollows, Director of the Imaging Business Unit and EO's Imaging Expert, as he reviews some best practices to consider when designing an imaging system.

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Best Practice #11 Make A List

Join Greg Hollows, Director of the Imaging Business Unit and EO’s Imaging Expert, as he reviews some best practices to consider when designing an imaging system.

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The Impact of Distortion

Nick Sischka explains distortion in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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Calculating Lens Resolution with Precision

Deciphering Lens Specifications and Choosing the Proper Lens

A Closer Look at Resolution Testing

I’ve been using the thin lens approximation to calculate the minimum object distance and field of view of an imaging lens and camera I have, is there a simple formula for estimating these parameters?

How do I know what lens mount is best to use for my imaging or vision system?

What are M12 (S-Mount) lenses?

M12 or S-Mount lenses are a type of compact imaging lens used in space-constrained applications.

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What is an MVO Double Gauss imaging lens?

What are fixed focal length lenses?

Fixed focal length lenses are entocentric imaging lenses used in machine vision.

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What different types of fixed focal length lenses does Edmund Optics offer?

Edmund Optics designs and manufacturers many types of imaging lenses.

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What different types of fixed focal length lenses does Edmund Optics offer?

Imaging lenses feature a wide variety of lens mounts, all of which offer different benefits.

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Vignetting

Working Distance (WD)

Working f/#

Zoom(확대)

Angular Field of View (AFOV)

Aperture (f/#)

Aperture Stop (구경 조리개)

Entrance Pupil(입사 동공)

Exit Pupil(사출 동공)

Field

Field Efficiency

Fixed Focal Length Lens

F-Mount

Image Circle

Line Pair (lp)

Imaging System Parameter Calculator

Imaging Lens Selector

Sensors and Lenses

Imaging lenses and sensors must be paired together with special attention.

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이미징 시스템의 6가지 기본 변수

Want to understand the basic concepts of imaging? Learn more about essential terms and how they incorporate in the imaging industry at Edmund Optics.

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Contrast

Is the definition on your image not clear? Go back to the basics and learn more about the contrast of an image and its importance at Edmund Optics.

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Depth of Field 및 Depth of Focus

Are you getting depth of field and depth of focus confused? Discover the differences and how to distinguish the two from one another at Edmund Optics.

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Lens Mounts

There are numerous mount types for connecting an imaging lens to a camera. Depending on the application, some mounts are more useful than others.

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Distortion

Distortion is an individual aberration that misplaces information but can be calculated or mapped out of an image. Learn more about distortion at Edmund Optics.

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f/# (Lens Iris/Aperture 설정)

When it comes to your lens, the f/# is one of the most important settings because it controls multiple parameters. Find out what the f/# controls at Edmund Optics.

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Filtering in Machine Vision

While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

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렌즈부터 센서까지:정보 수집의 한계

Trying to understand how much information you can obtain from a lens and sensor? Learn more about the limitations of collecting data at Edmund Optics.

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렌즈 배율

Are you new to imaging and want to learn more about lens magnification? Learn more about lens magnification and other key imaging concepts at Edmund Optics.

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센서의 상대 조도, Roll Off 및 Vignetting

In order to understand vignetting, it is important to understand sensor sizes, formats, and roll-off and relative illumination. Find out more at Edmund Optics.

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파장이 성능에 미치는 영향

Wavelengths can be both valuable or hazardous when trying to obtain information from an imaging system. Learn more about fixing wavelength issues at Edmund Optics.

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Why Should I Use a Lens Designed Specifically for SWIR Wavelengths?

Short wave infrared (SWIR) imaging applications require specialized imaging optics, as lenses designed for visible use are not optimized for SWIR wavelengths

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EO의 이미징 렌즈 제작 방식

Imaging lens assemblies are vital components for a wide range of cutting edge applications including machine vision, biomedical instruments, factory automation, and robotics.

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Imaging Innovation Summit Keynote

Master the mindset needed for building an imaging system from asking the right questions to properly combining imaging technologies.

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EO Imaging Lab 모듈 1: 이미징 개요

Learn how to specify imaging system components.

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Edmund Optics Imaging: Telecentric Lenses versus Hypercentric Lenses

Join EO's Nick Sischka, Director of Imaging, as he inspects pipes for various defects using the TECHSPEC Telecentric Lens versus the TECHSPEC Hypercentric Lens.

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Best Practice #4 Light Up Your Life

Join Nick Sischka, Vision Solutions Specialist and member of EO's Imaging Team, as he reviews some best practices to consider when designing an imaging system

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LIGHT TALK - EPISODE 2: Increasing Imaging Sensor Sizes with Katie Schwertz

Join our discussion about increasing imaging sensor sizes and what that means for optical designers in the second episode of our LIGHT TALKS series.

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LIGHT TALK - EPISODE 5: Ruggedized Imaging Lenses with Cory Boone and Ben Weaver

The expansion of automation has made the ruggedization of imaging lenses from shocks, vibrations, and temperature swings more important than ever before.

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Ruggedized Imaging Systems – TRENDING IN OPTICS: EPISODE 9

A new generation of harsh environment lenses has been developed to support the spread of automation and protect their imaging systems.

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Manipulating Wavebands: Color & Filters

Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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Liquid Lens M12 Imaging Lenses

TECHSPEC® Liquid Lens M12 Imaging Lenses from Edmund Optics combine a high-resolution with the electronic auto-focus of an integrated liquid lens

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Liquid Lens Cx Series Fixed Focal Length Lenses

TECHSPEC® Liquid Lens Cx Series Fixed Focal Length Lenses from Edmund Optics offer both high resolution and fast electronic focus.

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Lens Selection Guide, Part 2

The makings of a successful imaging lens, Part Three: Testing and metrology, ensuring you get what you asked for

The makings of a successful imaging lens, Part Two: Performance-based specifications and their design considerations

The makings of a successful imaging lens, Part One: Application and specification development

Vision & Sensors Lens Selection Guide, Part 1

What is the difference between Primary Magnification and System Magnification?

I need a video lens for my camera - but where do I start?

What is the difference between depth of field and depth of focus?

Which type of colored filter is best for my imaging application?

Primary Magnification (PMAG)

Relative Illumination (RI)

S-Mount

Sliding Focusing Mechanism

T-Mount

Back Flange Distance

Depth of Field (DOF)

Depth of Focus (초점 심도)

Distortion (왜곡)

Distortion, Non-Monotonic

Field Curvature(상면 만곡)

Focal Length Extender

Horizontal Resolution

Hyperfocal Distance(과초점 거리)

고품질의 이미지를 얻기 위한 11가지 베스트 예제

Do you use imaging systems constantly in your professional field? Learn top tips for improving your imaging system and practices 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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Resolution 및 Contrast의 한계: The Airy Disk

The diffraction pattern caused when light passes through an aperture is called the Airy Disk. Find out how the Airy Disk can impact your image at Edmund Optics.

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What is Imaging?

In imaging, light rays are mapped from an object onto an imaging sensor by an imaging lens, to reproduce the characteristics and likeness of the object for the purposes of inspection, sorting, or analysis.

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SWIR 이란?

Have a question about short-wave infrared (SWIR)? Find definitions, application uses, and examples at Edmund Optics.

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Resolution and MTF Testing

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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Lens Types, Resolution, and Sensor Coverage

No imaging lens is the ideal choice for every type of imaging sensor, as multiple tradeoffs must be weighed and prioritized for every application.

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Axial and Lateral Chromatic Aberration

Chromatic aberrations impact the performance of imaging systems in many different ways, as exemplified in this hands-on demonstration.

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EO Imaging Lab 모듈 1.1: Field of View

Learn how to specify imaging system components.

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EO Imaging Lab Module 1.2: Working Distance

EO Imaging Lab 모듈 1.5: 센서 사이즈

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.2: 조명 형태의 W

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.3: Directional Illumination

Learn how to specify imaging system components.

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EO Imaging Lab Module 3.4: Directional Illumination of Ring Lights

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.5: 백라이트

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.6: Dome Lights

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.7: Line Lights

Learn how to specify imaging system components.

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Best Practice #5 Color Matters

Join Nick Sischka, Vision Solutions Specialist and member of EO's Imaging Team, as he reviews some best practices to consider when designing an imaging system.

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Best Practice #6 There Can Be Only One

Join Nick Sischka, Director of Imaging, as he reviews some best practices to consider when designing an imaging system.

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LIGHT TALK - EPISODE 1: Machine Vision Trends with Nick Sischka

Join our discussion around machine vision trends including such as increasing resolution and new sensors in the first episode of our LIGHT TALKS series.

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초분광 & 다중분광 이미징 – 트렌드 in 광학: 에피소드 7

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

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Next generation image sensors: Are suppliers ready to meet growing customer expectations?

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

Spatial Frequency

Contrast(대비)

Resolution과 Contrast 비교

Learn how Edmund Optics maintains optical performance across the entire image plane through this resolution and contrast comparison using our C Series FFL lens.

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EO Imaging Lab 모듈 1.4: Depth of Field

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 1.7: Contrast에 대한 자세한 설명

Learn how to specify imaging system components.

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Resolution

Resolving Power

Diffraction Limit (회절 제한)

Modulation Transfer Function (MTF)

Nyquist Limit

Parfocality

Resolution

Do you want to understand how a lens works? To do so, you must learn key terms for how the lens functions, including resolution. Find out more at Edmund Optics.

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EO Imaging Lab 모듈 1.3: Resolution

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 1.6: Resolution에 대한 자세한 설명

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 1.8: Depth of Field에 대한 자세한 설명

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 2: 계측 정확성 개요

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 2.1: Distortion

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 2.2: Telecentricity

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3: 조명 개요

Learn how to specify imaging system components.

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EO Imaging Lab 모듈 3.1: 조명 개념에 대한 소개

Learn how to specify imaging system components.

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How I do select the correct testing target for my electronic imaging system (camera & lens)?

C-Mount

Field of View (FOV)

Magnification(확대)

Numerical Aperture (NA, 개구수)

2011 Telecentric Bell 연

The Future Depends on Optics®

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What is an "in-line" video system?

Edmund Optics Imaging Comparison: Why Optics Matter

The success of your machine vision application depends on the quality of your optical components.

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Refraction

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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