FIXED FOCUS TESTING TELESCOPES

Type FR 90° Viewing

Testing Telescopes with 90° viewing are offered  with a range of focal lengths, diameters and eyepieces.

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TYPE FR 90° VIEWING TELESCOPE

Notes on ordering:

 

When considering placing an order please note the following:

The testing telescope is equipped with an eyepiece f=14.7 mm but can be equipped with eyepieces f=25 mm or f=10 mm on request.
One reticle and one eyepiece are included in the delivery. Please specify the reticle when ordering!


If not specified otherwise, the testing telescope is adjusted to infinity at 546 nm wavelength. Adjustment to other distances or wavelengths is also possible on demand. It is possible to specify the testing telescope either with the article no. or/and with the article description.


The nomenclature of the telescopes with 90°-viewing is shown in the right hand graphic.

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TYPE FR 90° VIEWING TELESCOPE

Small Size Apertures - 90° Viewing

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*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw

TYPE FR  90° VIEWING TELESCOPE

Mid-Size Apertures - 90° Viewing

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*Compact design

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TYPE FR 90° VIEWING TELESCOPE

Large Size Apertures - 90° Viewing

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90° Viewing
Testing Telescopes


Click PDF button to view and download.
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Testing Telescope

Introduction

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Testing Telescopes with 90° Viewing