Components

Height Adjustable Vertical Stand

Height Adjustable Vertical Stan with excellent straightness and high stability

• One-hand operation for coarse and fine adjustment: adjustment range: 530 mm fine adjustment resolution: 1 µm
• Integrated measurement system: measurement range: 530 mm, resolution: 1 µm accuracy: 3 µm
• Fixture for fast exchange of the measurement modules
• Granite base with threads for tilting table and/or XY-translation stage

Height Adjustable Vertical Stand with Meas. Collimator

We offer a basic version of the height-adjustable vertical stand with K200/40 collimator integrated in the base plate and excellent straightness and high stability for the MELOS 530. Features: Vertical stand with excellent straightness and high stability. Displacement range 530 mm One-hand operation for coarse and fine adjustment Sensitivity of fine adjustment 1 µm Integrated measuring system (compatible with the display unit for radius measurement) Resolution of the measuring system 1 µm Accuracy of the measuring system 3 µm Mounting for quick exchange of measuring modules Granite base with thread for tilting or sliding table Integrated collimator K200/40 with a specially developed graticule (combination of Siemens star and porro graticule) 90° deflection mirror Set of mechanical apertures (test piece supports)

Focus-Module

The focus module consists of a measuring head, a display unit and a TFT monitor with mini PC. Features of the measuring head:

• Autocollimator with nosepiece
• Horizontal displacement unit with fine adjustment: Length measuring range: 20 mm - Resolution: 1 µm - Accuracy: 3 µm

• Large LCD display with integrated software
• Simple operation thanks to menu-driven user guidance
• Integrated calculation of focal length, section width and radius of curvature through direct evaluation of the length measuring system
• Adjustable GO/NO-GO tolerances
• Storage of measurement results (in tabular form)
• Data transfer to PC via RS-232 or USB interface
• Integrated help function

Radius & Angle-Modules

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 or for centering optical systems with a CIFOS 800.

Display for Radius Measurement

We offer a display for radius measurement in combination with adjustable vertical stand for MELOS 530 or the Interferometer VI direct series for vertical set-ups. The display allows direct reading of radius out of the vertical position. The therefore needed stands have a integrated measurement system with: measurement range: 530 mm resolution: 1 µm accuracy: 3 µm

Translation Stage

The translation stage (XY-table) is compatible to the vertical and adjustable vertical stands. Features: 5 mm translation in x- and y-direction 1 turn of the adjustment screw corresponds to a translation of 0.35 mm

Converter

The converter extends the measuring range of the effective focal lengths measurement of MELOS 530 down to ±1 mm. For these focal length a measurement accuracy of 0.3% is achieved. Simple Usage: The converter is inserted in beam exit hole in the base plate of the MELOS 530 and can be instantly put to use.