Visual Optical Instruments
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Visual Measuring- & Testing Instruments Collimators, Testing Telescopes, Autocollimators and Alignment Systems

This catalogue has been developed to offer solutions for common measuring tasks and gives an overview of visual autocollimators, collimators, testing telescopes, alignment systems, diopter telescopes, dyna-meters, modules and accessories. The following table helps you to select the correct instrument group for specific measurement tasks. Typical measurement tasks

Focus set to infinity . . . . . . . . . . . . . . . . . . . . . . . . . .8 Focus adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Focus set to infinity . . . . . . . . . . . . . . . . . . . . . . . . .22 Focus adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Focus set to infinity . . . . . . . . . . . . . . . . . . . . . . . . .44 Focus adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . .60 Objective tubes (infinity) . . . . . . . . . . . . . . . . . . . . .74 Objective tubes with tube extension . . . . . . . . . . .75 Reticle sleeves with...

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS INTRODUCTION INTRODUCTION Collimators, testing telescopes, autocollimators and alignment systems are indispensable for the optical workshop. Principal field of applications stretches apart from measurement of angles, quality test of optical systems up to measurement of optical surfaces radii. MOLLER-WEDEL OPTICAL collimators, telescopes and autocollimators are internationally recognised at scientific institutes and leading manufactures of mechanical and optical engineering. This...

INTRODUCTION COLLIMATORS Alignment systems Alignment telescopes are precision instruments for the alignment of objects on a reference line, which is defined by the line of sight of the system. This property makes them an indispensable tool for the alignment of bore holes and bearings. Beside alignment telescopes we offer alignment collimators and autocollimators. The alignment autocollimator offers the additional possibility of measuring the tilt angle of the target with respect to the reference axis. TESTING TELESCOPES Modules Because MÖLLER-WEDEL OPTICAL equipment is based on a modular...

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^! INTRODUCTION Focal length COLLIMATORSIntroduction Layout and principle of operation A collimator projects a reticle to a certain distance. Usually the image is at infinity at a wavelength of 546 nm. The main components of a collimator are: ■ objective tube with objective ■ reticle sleeve with reticle, condenser and illumination The following figure shows the principle set-up of a collimator adjusted to infinity. The reticle is illuminated by an illumination system consisting of...

Adjustable Focus Collimators with adjustable focus are available in addition to those with fixed focus. Adjustable focus collimators vary the distance between reticle and objective. If the reticle is displaced from the focal plane by a distance z, then the collimator is focused at a distance a' according to: f2+zf z Selection criteria Long or short focal length? A longer focal length leads to small field angles. As the focal length increases the field of view decreases proportionally. For resolution testing choose a collimator with equal or slightly larger focal length than the optics under...

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^! INTRODUCTION COLLIMATORS Description: For a general description of the operating principle of collimators see page 6. Notes on ordering: ■ One reticle, 6V/5W illumination w/cord are included in the delivery ■ If not specified otherwise, the collimator is adjusted to infinity at 546 nm wavelength. Adjustment to other distances or wavelengths is also possible on demand. ■ The nomenclature of the collimators is as follows: Example: |K 50/ 40 Collimator Focal length Tube diameter...

www.moeller-wedel-optical.com MOLLER-WEDEL OPTICAL ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^® INTRODUCTION

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^^ INTRODUCTION COLLIMATORSWITH RETICLE TURRET Description: For a general description of the operating principle of collimators see page 6. Application areas: ■ Measurement of angular tilt (in conjunction with a telescope) ■ Testing of the infinity setting of camera objectives ■ Qualitative testing of the imaging properties of optical elements and systems Notes on ordering: ■ Six reticles and 6V/5W illumination w/cord are included. ■ In contrast to collimators with one reticle the...

www.moeller-wedel-optical.com MOLLER-WEDEL OPTICAL ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^® INTRODUCTION

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^H INTRODUCTION COLLIMATORSWITH DOUBLE MICROMETER Description: For a general description of the operating principle of collimators see page 6. A collimator with double micrometer allows the setting of defined image angles in two directions. The movement of the reticle in x- and y-direction in the focal plane is measured with measuring drums. The scale division (SD) is 5 pm. Application areas: ■ Measurement of angular tilt (in conjunction with a telescope) ■ Qualitative testing of...

ACCESSORIES OTHER INSTRUMENTS ALIGNMENT SYSTEMS RETICLES MODULES AUTOCOLLIMATORS TESTING TELESCOPES COLLIMATORS^! INTRODUCTION COLLIMATORSFOCUS ADJUSTABLE Description: For a general description of the operating principle of collimators see page 6. An adjustable focus collimator allows the distance between reticle and collimation objective to be adjusted for measurements made at other than infinity. Additionally, infinity can be set for different wavelengths of light. Notes on ordering: ■ One reticle and 6V/5W illumination w/cords are included. ■ The nomenclature of the adjustable focus...