Alicona InfiniteFocus

InfiniteFocus

Fastest optical form- and roughness
measurement system in its class

With the InfiniteFocus you benefit from a 3D micro coordinate measurement machine and surface roughness measurement device in one system. The range of measurable surfaces is almost unlimited, enabled by the use of coaxial illumination and optimized LED ring light. You achieve traceable measurements that combine high resolution, high repeatability and high accuracy. All relevant surface features are measured using only one multi-functional measurement sensor. Generally, the optimal setting of measurement parameters is provided automatically. This allows multiple users in different groups or departments with different materials to use the system with ease and confidence.

TECHNICAL SPECIFICATIONS

Measurement principle

non-contact, optical, three-dimensional, based on Focus-Variation

Positioning volume (X x Y x Z)

100 mm x 100 mm x 100 mm = 1000000 mm3 (optional: 200 mm x 200 mm x 100 mm = 4000000 mm³)

Objective magnification

2.5x

5x

10x HX

10x

20x HX

20x

50x

100x

Working distance

mm

8.8 

23.5 

37

17.5

30

19

11

4.5 

Lateral measurement range (X,Y)

(X x Y)

mm

mm²

5.63

31.7 

2.82 

7.85 

1.62 

2.62 

1.62

2.62 

0.7

0.49

0.81

0.66 

0.32

0.10

0.16

0.03 

Vertical resolution

nm

2300 

410 

250

100 

80

50

20

10

Height step accuracy (1 mm)

%

n.a.

0.05

0.05

0.05

0.05

0.05

0.05

0.05

Max. measurable area

Optional

mm²

mm²

10000

40000

10000

40000

10000

40000

10000 

40000

10000

24780

10000

24780

3965

3965

990

990 

Min. measurable roughness (Ra)

µm

7

1.2

0.75

0.3

0.24

0.15

0.06

0.03 

Min. measurable roughness (Sa)

µm

3.5

0.6

0.375

0.15

0.12

0.075

0.03

0.015

Min. measurable radius

µm

20

10

5

5

3

3

2

1

 

FIND ALL THE TECHNICAL SPECIFICATIONS IN THE FOLLOWING

Form und roughness measurement

Alicona measurement systems offer the functionalities of a surface- as well as a coordinate measurement system combined into one system. As a result, your quality assurance becomes more cost effective, is easier to execute and delivers results more efficiently.

Measurement of 
steep flanks

Light coming from different directions is
used to positively influence a
measurement. In addition, the
measurement of the maximum flank
angle is not restricted by the numerical
aperture. Depending on surface, you can
measure up to 87°.

Full form measurement
with Real3D

Meaningful quality assurance requires
area based measurements. Alicona's Real
3D technology
enables full form
measurement of components. This is
achieved by a range of accessories with
motorized rotation and tilt axes.


GET IN CONTACT WITH US

FOCUS-VARIATION TECHNOLOGY

Focus-Variation combines the small depth of focus of an optical system with vertical scanning to provide topographical and color information from the variation of focus. The main component of the system is a precision optic containing various lens systems that can be equipped with different objectives, allowing measurements with different resolution.

More about Focus Variation