ADJUSTABLE FOCUS TESTING TELESCOPES

Type FRV 90° Viewable with

Adjustable Focus

We offer the testing telescopes with 90° viewing and adjustable focus setting with different focal lengths, diameters and eyepieces.

Note:  Versions with mechanical double micrometer or a programmable measuring gauge (MMD) are not available due to mechanical limits.

Telescopes-FRV-1000x500 MWO Slider .png

TYPE FRV 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 adjustable focus setting and with 90°-viewing is shown in the right hand graphic.

Telescope-Type FRV-Example-MWO-Graphic.png
Testing Telescopes Type FRV small-size-Aperture-MWO-Image-800x533.png

TYPE FRV 90° VIEWING ADJUSTABLE FOCUS TELESCOPE

Small Size Aperture

Type FRV 90 adj small ap products.png

CA = Clear Aperture         FL = Focal Length         TE = Tube Extension         FOV = Field of View

TYPE FRV 90° VIEWING ADJUSTABLE FOCUS TELESCOPE

Medium Size Aperture

Type FRV med ap 90 adj products.png
Testing Telescopes Type FRV mid-size-Aperture-MWO-Image-800x533.png

CA = Clear Aperture         FL = Focal Length         TE = Tube Extension         FOV = Field of View

Testing Telescopes Type FRV large-size-Aperture-MWO-Image-800x533.png

TYPE FRV 90° VIEWING ADJUSTABLE FOCUS TELESCOPE

Large Size Aperture

Type FRV large ap 90 adj products.png

CA = Clear Aperture         FL = Focal Length         TE = Tube Extension         FOV = Field of View

 
90° Viewing Adjustable
Testing Telescopes


Click PDF button to view and download.
pdf icon 3.png

Testing Telescope

Introduction

pdf icon 3.png

Testing Telescopes Adjustable Focus with 90° Viewing