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See all 3 Products in Family

5X EO HR Infinity Corrected Objective

Name: 5X EO HR Infinity Corrected Objective
SKU: 58-371
Price: A$3,704.00

5X EO HR Infinity Corrected Objective (#58-371)

Stock #58-371 3-5 days

- +

A$3,704^.00

Qty 1-4
A$3,704.00

Qty 5+
A$3,520.00

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STEP:step

PDF Drawing:pdf

IGES:igs

eDrawing:eprt

EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Related Products
Imaging Lens Selector
Frequently Purchased Together
Resources

Specifications

General

Model Number:

28-20-44-000

Compatible Tube Lens Focal Length (mm):

Focal Length: 200mm

Type:

Microscope Objective

Style:

Infinity Corrected

Physical & Mechanical Properties

Length excluding Threads (mm):

61.00

Maximum Diameter (mm):

Weight (g):

210.00

Optical Properties

Horizontal Field of View, 1/2" Sensor:

1.28mm

Horizontal Field of View, 2/3" Sensor:

1.80mm

Field Stop Diameter (mm):

11.00

Focal Length FL (mm):

40.00

Magnification:

Numerical Aperture NA:

0.225

Resolving Power (μm):

1.5

Depth of Field (μm):

10.90

Working Distance (mm):

34.00

Wavelength Range (nm):

400 - 700

Parfocal Length (mm):

Immersion Liquid:

N/A

Threading & Mounting

Mounting Threads:

M26 x 36 TPI

Environmental & Durability Factors

Operating Temperature (°C):

+23 ±5

Operating Humidity:

30 - 70%

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

Product Details

High Resolving Power
Designed for use in Zoom Lens Systems
Features Mitutoyo Standard M26 x 36 TPI Threads

EO High Resolution Infinity Corrected Objectives are designed for high resolution over a small field of view. These objectives feature Mitutoyo standard M26 x 36 TPI threads and a 95mm parfocal length which allows them to be used interchangeably with Mitutoyo microscopes and accessories. While usable with Mitutoyo microscopes and accessories, these objectives perform best when used in a zoom lens system. EO High Resolution Infinity Corrected Objectives feature near-diffraction limited on axis performance. For longer working distance objectives that can be used in Mitutoyo systems, see our EO Infinity Corrected Long Working Distance Objectives.

Technical Information

Accessories

Related Products

#55-743 - C-Mount Male to Mitutoyo (M26) Female Step-Up Adapter

A$75.60

Multi-Band Fluorescence Bandpass Filters

Hard Coated OD 4.0 10nm Bandpass Filters

C, S, and T-Mount Extensions Tubes

Imaging Lens Selector

Frequently Purchased Together

#32-590 - 3.0" x 3.0", 2.6" Focal Length, Fresnel Lens

A$72.40

#34-482 - InfiniTube™ Ultima, Standard Version

A$3,248.00

#36-474 - 152.4mm/6.0" Optic Dia., Optical Cell Kinematic Mount

A$2,680.00

#46-142 - 2X Mitutoyo Plan Apo Infinity Corrected Long WD Objective

A$1,768.00

Resources

Filter

Understanding Microscopes and Objectives

Learn about the different components used to build a microscope, key concepts, and specifications at Edmund Optics.

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Multiphoton Microscopy

Multiphoton microscopy is ideal for capturing high-resolution 3D images with reduced photobleaching and phototoxicity compared to confocal microscopy.

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Confocal Microscopy

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.

View Now

Infinite Conjugate Tube Length

View Now

Understanding Infinity Corrected Objective Resolving Power and Magnification

Microscopes are used in a variety of fields and applications. To understand how resolving power, magnification, and other aspects work, read more at Edmund Optics.

View Now

Using Tube Lenses with Infinity Corrected Objectives

Want to use an infinity corrected objective to make an image? You will need a tube lens to do it! Find out why and how it works at Edmund Optics.

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What is an "in-line" microscope?

View Now

What is an infinity-corrected objective?

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Can I use an infinity-corrected objective in my microscope to get a longer working distance?

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What is "DIN" and "JIS"? What is the difference between them?

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I’m using the MT-1 Accessory Tube Lens and MT-1/MT-2 C-Mount Adapter. Two thin brass rings came with the adapter. How are they used?

View Now

What is the significance of the field number of an objective and what is it dependent on?

View Now

Plan Objective

View Now

Semi-Plan Objective

View Now

Tube Lens

View Now

The Future of Microscope Objectives

Advances in Microscopy Tackle the Challenges of the Future

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Optical Microscopy Application: Brightfield Illumination

Looking to use a simple technique for optical microscopy? Check out this article on brightfield illumination to find out more at Edmund Optics.

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Optical Microscopy Application: Darkfield Illumination

Darkfield illumination is the opposite of brightfield illumination. Find out how darkfield differs from brightfield in optical microscopy at Edmund Optics.

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Optical Microscopy Application: Phase Contrast

Think you know all the advantages for using phase contrast in optical microscopy? Advantages, image appearance, and technical details can be found at Edmund Optics.

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What is the difference between Achromatic, Semi-Plan and Plan objectives?

View Now

You have a variety of Mitutoyo Tube Lenses (MT-4, MT-1, and MT-2). How can you connect them to a Mitutoyo objective and C-mount camera?

View Now

I have an MT-L Accessory Tube Lens but I am unsure about mounting it to my objective and C-Mount camera. Can you explain how it works?

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Achromatic Objective

View Now

Apochromatic

View Now

Confocal Microscopy

View Now

DIN (Deutsche Industrie Norm)

View Now

Periplan Eyepiece

View Now

Optical Cage System Application: Digital Video Microscope

Are you looking to simplify the assembly of a digital video microscope? Find out how a TECHSPEC Optical Cage System allows for quick build at Edmund Optics.

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Optical Microscopy Application: Differential Interference Contrast

Differential interference contrast (DIC) is one of the polarization techniques that can be used in optical microscopy. Learn about this technique at Edmund Optics.

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Field Number

View Now

Light Sheet Microscopy

Light sheet fluorescence microscopy uses a 2D laser sheet to illuminate a thin slice of the sample and excite fluorescence, reducing phototoxicity and damage.

View Now

Optical Cage System Application: Differential Interference Contrast (DIC) Digital Microscope

Differential interference microscopy enhances the contrast of object features that are otherwise difficult to observe using brightfield microscopy.

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Darkfield Illumination

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Diffraction Limit

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Parfocality

View Now

Digital Video Microscope Objective Setups

Digital video microscopes use a camera to capture and record images. Read more about the components needed to assemble a video microscope at Edmund Optics.

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Optical Microscopy Application: Fluorescence

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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Brightfield Illumination

View Now

Field of View (FOV)

View Now

Magnification

View Now

Numerical Aperture (NA)

View Now

Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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Refraction

View Now