ACCESSORIES & COMPONENTS
Optical Accessories & Components
A complete range of optical accessories and components for all Möller-Wedel Optical GmbH instruments and systems, including mirrors, optics, prisms, reticles and other components needed to complete your measurement and testing setups.
Click on a section button below to learn more about specific categories of accessories and components.
OPTICAL ACCESSORIES & COMPONENTS
Attachment Achromats &
Reference Optics
MÖLLER-WEDEL OPTICAL GmbH offers attachment achromats for example for the MELOS 530 with different focal length and for both tube diameters (D40 / D65) as well as different types of reference optics such as transmission flats or spheres for interferometry.
Furthermore a test-wedge for autocollimators is available.
Click on the buttons below to go to a specific accessory type.
ACHROMATS & REFERENCE OPTICS
Attachment Achromats in Mounts
Can be mounted to a D40 or D65 objective tube to focus collimated beams of collimators, testing telescopes or autocollimators to a specific finite distance.
Typical Set of Attachment Achromats
This typical set is useful for e.g. determining negative effective focal lengths and convex or concave radii in combination with a MELOS 530.
ACHROMATS & REFERENCE OPTICS
Angle Measurement Standard
Each GONIOMAT M and GONIOMAT A is supplied with an angle measurement standard for on-site inspection and calibration.
Art. No. Description Comment
241 612 Angle Measurement Standard Part of the scope of delivery of GONIOMAT MAT M and GONIOMAT A product line
ACHROMATS & REFERENCE OPTICS
Autocollimator Test Wedge
The certified autocollimator test wedge can be used as a reference or for rapid on-site measurement accuracy testing of visual and electronic autocollimators.
Art. No. Description Comment
223 244 Autocollimator-Test-Wedge visual & electronic autocollimators
NEW
ACHROMATS & REFERENCE OPTICS
Calibrated Optical Wedges
Delivered with a traceable calibration certificate and sub-arcsec uncertainty , these uncoated, transparent, stable artifacts are designed as a quick scale factor check for electronic autocollimators. Available in a range of values to span the range of any model autocollimator. Can be used unmounted as delivered or mounted in any commercially available 2-inch mount.
Art. No.: CW005, CW045, CW150, CW300, CW450, CW600
Description: Calibrated Optical Wedge
Comment: Electronic autocollimators, beam steering
Click drawing on left to open PDF for viewing, download or printing.
Compatibility with Our Line of Electronic Autocollimators
NOTE:
M = compatible via evaluation by reference mirror
D = compatible via evaluation by double image
ACHROMATS & REFERENCE OPTICS
Test-Wedge, 8 arcmin, D80
The certified test-wedge can be used to check the measuring accuracy of the secondary image angle measuring instrument (SIAM) for testing vehicle windscreens.
Art. No. Description Comment
237 508 Test-Wedge, 8 Arcmin, D80 Accessory for SIAM
ACHROMATS & REFERENCE OPTICS
Transmission Flat D30
Art. No. Description Comment
244 351 Transmission Flat D30 Interferometer VI direct / Clear Aperture: 10, 16, 28 mm
and Micro-Interferometer VI direct
Note: The transmission flat has been specially developed for the interferometer and any other use is not recommended.
ACHROMATS & REFERENCE OPTICS
Transmission Flat D50
Art. No. Description Comment
244 353 Transmission Flat D50 Interferometer VI direct / Clear Aperture: 50 mm
Note: The transmission flat has been specially developed for the interferometer and any other use is not recommended.
ACHROMATS & REFERENCE OPTICS
Transmission Flat D100 & D150
Art. No. Description Comment
244 475 Transmission Flat D100 Interferometer VI direct / Clear Aperture: 100 mm
244 491 Transmission Flat D150 Interferometer VI direct / Clear Aperture: 100 mm
Note: The transmission flat has been specially developed for the interferometer and any other use is not recommended.
ACHROMATS & REFERENCE OPTICS
Choice of Transmission Spheres
For testing of spherical surfaces so called transmission spheres are used. These generate a reference wave which can be tested against a spherical sample interferometrically. Transmission spheres are available with different radii (R(Fizeau)) and usable diameters (D(Fizeau)). To measure the whole spherical surface under test the following condition must be fulfilled:
R/D(Fizeau) ≤ R/D(surface under test)
The technical data and the corresponding graphic will help you to select the optimum transmission sphere for your measuring task.
ACHROMATS & REFERENCE OPTICS
Transmission Sphere M36 x 0.75
Note: The transmission spheres have been specially developed for the interferometer and any other use is not recommended.
Transmission Sphere M36 x 0.75
Technical Data
Click on image to see larger view.
ACHROMATS & REFERENCE OPTICS
Transmission Sphere M60 x 1.00
Note: The transmission spheres have been specially developed for the interferometer and any other use is not recommended.
Transmission Sphere M60 x 1.00
Technical Data
Click on image to see larger view.
ACHROMATS & REFERENCE OPTICS
Transmission Sphere System
The transmission sphere system for the Interferometer VI-direct 100 consists of an optical connector, which includes parts of the lens system and a transmission sphere. Therefore the transmission sphere can be reduced to a minimal number of optical components. The arrangement of connector and transmission sphere results in a larger aperture diameter and in a larger measurement range in comparison to standard 4'' transmission spheres. Also is a transmission flat is available which generates in combination with the optical connector a plane reference wave with diameter 130 mm. This increases the measurement diameter of an Interferometer VI-direct 100 by 30%.
Art. No. Description Comment
244 760 Optical Connector Interferometer VI-direct / Clear Aperture: 100 mm
244 750 Transmission Flat D130* Interferometer VI-direct / Clear Aperture: 100 mm
TRANSMISSION SPHERE SYSTEM
Available Transmission Spheres
*Note: Additionally, an optical connector is needed! The transmission spheres are specially developed for the interferometer and any other use is not recommended.
Transmission Sphere SYSTEM
Technical Data
Click on image to see larger view.
ACHROMATS & REFERENCE OPTICS
Transmission Sphere with Bayonet
Note: The transmission spheres have been specially developed for the interferometer and any other use is not recommended.
ACHROMATS & REFERENCE OPTICS
Adapter M36 x 0.75
The Interferometer VI direct 10, 16 and 28 can also be equipped with transmission spheres from other manufacturers. For this purpose, the adapter shown on the right is required.
Art. No. Description Comment
244 355 Adapter M36 x 0.75 Compatible to Zygo-Bayonet
Note: Other adapters can also be offered on request.
ACHROMATS & REFERENCE OPTICS
Adapter M60 x 1.0
The Interferometer VI direct 50 can also be equipped with transmission spheres from other manufacturers.
For this purpose, the adapter shown on the left is required.
Art. No. Description Comment
244 358 Adapter M60 x 1.0 Compatible to Zygo-Bayonet
Note: Other adapters can also be offered on request.
