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Additional Optical Elements

Angular Measurement Kit

Set of optical elements used for pitch or yaw error measurement. The set is used for base straightness measurements of up to 15 meters. The set contains: Angular Interferometer IK1, Angular Retroreflector RK1,  50 mm, 100 mm or 150 mm  base plate. How to use this kit read here.

Angle interferometer IK1 for angle measurements with HPI-3D
Angular Interferometer IK1
Retroreflector for angular measurements
Angular Retroreflector RK1

Right Angle Etalon RAE3D for parallelism and perpendicularity with 3 DOF

Right Angle Etalon RAE 3D
Right Angle Etalon RAE 3D
RAE 3D is used for measurements of axis perpendicularity and/or parallelism. The device is also useful for 90° beam redirection for fast axis switch. This optical element is made for inspection and adjustment of the vertical and horizontal axes nice and easy. Designed to be used with linear optics (IL1 & RL1). In some applications may be used with angular optics.

Flatness Measurement Kit

The set is used for table flatness measurement as well as diagonal measurements. The set consists of two Beam Benders BB-01 . Beam Benders are adjustable for beam alignment and may be used for beam redirection.

Mirrors for interferometry
Flatness Measurement Kit

Wollaston Kit

Set for straightness measurement with Wollaston optics (up to 9 m) The set contains: Wollaston Prism WP 01, Reflector WRP2, Vertical/ Horizontal Adapter WA 01.

Wollaston laser interferometry prism
Wollaston Prism WP 01
Adapter for Wollaston interferometry
Adapter WA 01
Reflector for Wollaston measurements with interferometer
Reflector WRP2

Right Angle Etalon Kit for Wollaston

Etalon For right angle measurements
Right angle reflector RAR 01

Set for right angle etalons for Wollaston optics. The optics are used to measure parallelism or perpendicularity of axes  The set contains: RAE 02, RAR 01.

Laser interferometry accessory prism
Right Angle Etalon RAE 02