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Cookie 声明由Cookiebot最后更新于 4/14/25

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关于

Cookie是网站为了使用我们的用户体验更加有效而使用的小文本文件。法律规定，倘若cookie对于本网站的运营来说是完全必要的，那么，我们便可以在您的设备上存储cookie。而所有其它类别的cookie则需要获得您的许可。本网站使用各种不同类别的cookie。有些cookie是由显示在我们网站上的第三方服务放置的。

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28mm EFL Mounted, RKE Precision Eyepiece

Specifications

概況

Type:

Mounted

Note:

After unscrewing, this product can accept a 26mm reticle.

Manufacturer:

Edmund Optics®

物理和機械特性

Eye Relief (mm):

21.162

Total Length, Glass Only (mm):

22.34

Housing Length (mm):

59.0

光學特性

Distortion (%):

5 (Specified @ 0.7 Field)

Effective Focal Length EFL (mm):

28.00

Field Stop Diameter (mm):

23.3

Apparent Field (°):

45.00

Back Focal Length BFL (mm):

15.67

Lateral Color, 0.7 Field :

0.018

Spot Size (μm):

3/13 (On-Axis/0.7 Field)

Regulatory Compliance

RoHS:

Exempt

Certificate of Conformance:

View

產品概覽

提供完整的參數數據
具有很長的良視距(出瞳距離)
具有45°的有效視野

RKE目鏡系列是我們最受青睞的設計之一。這些目鏡最初的生產目的是用於望遠鏡，但是隨著時間演進，已證明在許多工業與醫療應用中都很有用。In addition, to help customers take advantage of the powerful current optical design software, we are pleased to forward full prescription data for these eyepieces.

Prescription information available upon request. Please complete a Request for Prescription Form.

Unmounted RKE Eyepieces include the eye Lens, field Lens, and black anodized spacer between the 2 lenses. Unmounted configurations are designed to provide OEMs with the components required to integrate these eyepieces into customer-designed applications.

成像鏡頭選擇器

Frequently Purchased Together

資源

Filter

了解顯微物鏡

想了解更多關於顯微物鏡的知識嗎？了解愛特蒙特光學用於建立顯微物鏡的不同組件、關鍵概念和規格。

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Choosing the Correct Eyepiece

Not sure how to choose the right eyepiece for your application? Follow this eyepiece selection guide and compare different eyepiece types at Edmund Optics.

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Are the reticles in your Direct Measuring Microscopes removable or interchangeable?

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Huygenian Eyepiece

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Kellner Eyepiece

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Wide-Field Eyepiece

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DIN (Deutsche Industrie Norm)

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Periplan Eyepiece

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You list reticles for both Magnifiers and Microscopes. Which reticle do I choose for my application?

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What is a scaled reticle?

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Field Number

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Brightfield Illumination

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Refraction

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28mm EFL Mounted, RKE Precision Eyepiece

Specifications

概況

物理和機械特性

光學特性

Regulatory Compliance

產品概覽

Technical Information

Accessories

相關產品

成像鏡頭選擇器

Frequently Purchased Together

資源

了解顯微物鏡

Choosing the Correct Eyepiece

Are the reticles in your Direct Measuring Microscopes removable or interchangeable?

Huygenian Eyepiece

Kellner Eyepiece

Wide-Field Eyepiece

DIN (Deutsche Industrie Norm)

Periplan Eyepiece

You list reticles for both Magnifiers and Microscopes. Which reticle do I choose for my application?

What is a scaled reticle?

Field Number

Brightfield Illumination

Refraction