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Brassiola

Measures the radius of curvature and surface quality of semi-finished and finished IOLs, molds, and inserts. Assists in lathe setup and detects cutting errors.

System for Intraocular Lenses

Brassiola

Measures the radius of curvature and surface quality of semi-finished and finished IOLs, molds, and inserts. Assists in lathe setup and detects cutting errors.

System for Intraocular Lenses

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Performance

10 SEC

Measurement time

5µ

Accuracy

0.0010 mm

Repeatabillity

Production Stage

Brassiola

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Brassiola

Sample types

Male and female plastic molds
Lathe-cut front & base curves
Metal tools/ Inserts
Glass molding
Symmetric & Asymmetric designs

Measurement capabilities

Radius of Curvature
Radios of curvature (ROC)
Cylinder
Cylinder
Axis
Axis
Sagittal height (SAG)
Sagittal height (SAG)
tool offset
Tool offset - (standard configuration)
Aapheric
Aspheric parameters - (standard configuration)

Brassiola

Specification

Spheric measurement time 
Up to 10 seconds spheric, Up to 50 seconds toric
Accuracy 
Better than +/- 5µ
Absolute power range - Standard
30 mm CX to 60 mm CC
Absolute power range  -Long radius
60 mm CX to 60 mm CC
Cylinder Range 
900 µm
Repeatability- Standard 
0.0010 mm
Repeatability-Long radius
0.0018 mm
Operating system 
Windows 10, 11
Operation temperature 
-5 to +45 C°
Power 
110/220 V 60/50Hz
Weight (kg)
25 kg
External dimensions (L x W x H) 
55X25X38 cm

Gallery

View all System Images
Female aspheric average map
Male spheric main screen
lathe mark and edge chip
Female aspheric Tool Offset
Female aspheric radial profile
Scratch
Scratch and lathe mark
Male spheric average map
Female aspheric -histogram
Male spheric histogram
Tool Offset
Toric average map
Male spheric radial profile
Toric + Tool Offset
Toric radial profile
Toric histogram

Gallery

Female aspheric -histogram
Female aspheric -histogram
Scratch and lathe mark
Scratch and lathe mark
Scratch
Scratch
lathe mark and edge chip
lathe mark and edge chip
Male spheric main screen
Male spheric main screen
Toric histogram
Toric histogram
Toric radial profile
Toric radial profile
Toric + Tool Offset
Toric + Tool Offset
Male spheric radial profile
Male spheric radial profile
Toric average map
Toric average map
Tool Offset
Tool Offset
Male spheric histogram
Male spheric histogram
Male spheric average map
Male spheric average map
Female aspheric radial profile
Female aspheric radial profile
Female aspheric Tool Offset
Female aspheric Tool Offset
Female aspheric average map
Female aspheric average map
View all System Images
Unique benefits of the Brassiola
Designed to measure a variety of surfaces and materials.
Provides pictorial and quantitative information about the optical quality of the surface
Enables detection of issues in the lathing and molding process.
Maps surface, providing local radius readings as a function of x, y coordinates.

An answer to your question

More questions?

Contact
Yes. Brassiola is specifically designed to detect **periodic surface anomalies**, which often result from **tool chatter**, unstable RPM, or vibration artifacts in the cutting process.
Unlike manual inspection (which relies on subjective judgment), Brassiola uses interferometric analysis with1 µm lateral resolution and ±4 µm accuracy. It delivers objective surface sag maps and visual fringe patterns that reveal even microscopic defects.
Yes. Any tool wear, tilt, or misalignment affecting geometry will appear in the surface map as local sag distortion or asymmetry. This enables early detection and correction before defects reach the product line.
Yes. BRASSIOLA offers user-level permissions (Operator, Supervisor, Admin) and supports CFR21-compliant secure databases, ideal for regulated medical manufacturing environments.

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