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Please note: Prices are in US Dollars and for North and South America Only. For All other regions, contact your local representative. 
See Licensing Options here.

OSLO Perpetual License Price List

License Type


Premium Edition


OSLO Subscription License Price List

License Type

Single-computer USB
Network USB
Single-computer soft
Network soft

Annual Subscription


Annual Maintenance & Support includes program revisions released during your active support period and technical support assistance. Support for 12 months is included with the initial purchase of OSLO.

Please note: Annual Maintenance & Support prices apply only to customers who are current in their support. Please call for specific prices if your Maintenance & Support has expired.

Annual Subscription includes program revisions released during your subscription period and technical support assistance.

Terms are net 30 days. Price valid for thirty days.

Product contents
USB License for OSLO Premium
Documentation set: OSLO Optics Reference Manual, OSLO Program Reference Manual.

Prices subject to change without notice.

Compare OSLO Editions

Two editions of OSLO are available to cost-effectively accommodate your design needs. Please contact us for assistance in selecting an edition of OSLO that best meets your specific requirements.  The table below has an overview of the features available in each edition of OSLO.

General Surface Properties
3D optics (tilts & bends using local or global coordinates on all surfaces)
Unlimited number of surface, variables & optimization targets  
Test plate libraries
Test plate analysis and ranking  
Non-sequential groups, regular and tabular arrays  
Surface Modeling
Spheres, aspheres, conics, polynomial aspheres
Cylindrical, toroidal, splines, axicons, Zernikes
Fresnels, ISO 10110 asphere, cones
Hologram, gratings, binaries
Axial, radial GRIN or Wood, Selfoc or Gradium lens
User defined gradient, sag, eikonal or diffractive surface  
Source Types
  OSLO Light OSLO Premium
Astigmatic source, telecentric source, Arc, LED & Lambertian
Independent X and Y Gaussian distributions and Radiant Imaging data
Extended source shapes: cross, bar, filament, grid, slit, & user defined
Polarized source
Multiconfiguration Systems
Zoom lens design, thermal configurations, athermal design  
Systems containing beamsplitters and multiple beam paths  
Zoom lens optical properties analysis and comparative configuration plots  
Multiconfiguration Variables
Curvatures, thicknesses, refractive indices & apertures, skip surfaces  
Aspheric & special data coefficients (tilts, decenters, GRINS & diffractive)  
Wavelengths, ray aiming mode, reference surfaces (stop, image, …etc.)  
Aperture (NA, EPD, …etc.) and field of view  
Starting Design Libraries
OSLO demos & examples (40 lenses), vendor lens catalogs (192+ lenses)
Arthux Cox, Ellis Betensky, and Warren Smith libraries (705 lenses)  
Non-sequential & special examples (37 lenses)  
Fiber Coupling Efficiency
Single-mode coupling with stepped-index or Gaussian-mode fibers
Efficiency vs. tilt or displacement
User-defined fiber mode  
Autofocus for minimum paraxial focus, RMS spot size or RMS OPD
Damped least squares with automatic error function or user calculated operands
Damped least squares with pre-defined system and ray operands incl. spot size, wavefront, field sags, aberrations (3rd, 5th & chromatic), D-d, …etc.  
Zernike, MTF, polarization and multi-layer coating property operands  
Powell’s method, simplex method and global optimization engines  
Global Explorer and Adaptive Simulated Annealing  
Conformal optics (Wassermann-Wolf) solve  
Surface tolerancing on curvature, conic constant, thickness, axial shift
refractive index, X & Y tilt and decenter (all with ISO 10110 defaults)
Component tolerances on X & Y decenter, tilt and center of curvature tilt
Group tolerances on axial shift, decenter, tilt and tilt about arbitrary point  
User defined tolerancing error function with direct or inverse sensitivity and
RSS, uniform or Gaussian statistics
Change table tolerancing using transverse spherical / axial & field D-d /
meridional & central coma / axial & field sags and RMS OPD /
best focus, back focus or focal length / direct or equal RSS contribution /
distortion, transverse distortion & lateral shear / magnification
MTF/Wavefront tolerancing using Hopkins-Tiziani method with direct or inverse sensitivity / perturbation coefficients or direct output / statistical performance estimates  
Monte Carlo Tolerancing with a user defined error function  
Tolerance grades (A, B, C, D) & grade table  
Narcissus or ghost effects, export DXF, IGES and 10110 ISO drawings
SCL – simple command language for automating specialized tasks
CCL – compiled command language (C language syntax w/ support library)
DDE Interface  
User defined DLL  
Spot diagrams: 7 different mono and polychromatic analyses w/ options
Aberration analyses: 3rd, 5th in any color / OSC calculation / 7th order spherical
Wavefront analysis with exact Strehl ratio (w/ apodization) / Zernike analysis / pupil map or perspective plot / RMS & peak-valley statistics
Point or line spread function: meridional or sagittal scan / amplitude, phase & intensity output / FFT & direct integration methods / perspective plots
Geometrical and diffraction based energy distribution with encircled & ensquared energy, 1/e2 & FWHM cutoff points and knife-edge scans
MTF(Modulation Transfer Function) – through-frequency or through-focus
MTF using FFT or convolution calculation / square wave input / vs. field angle  
Gaussian beam interactive analysis: spot size, waist size & distance, wavefront radius, far-field divergence, Rayleigh range, deviation from diffraction limit (M2 factor) & plot beam spot size
Gaussian beam astigmatic trace: independent YZ and XZ analyses
Fiber coupling efficiency using overlap integral & Gaussian apodization
Point or line spread function using choice of Kirchhoff or Rayleigh-Sommerfeld integral / vector diffraction / DOE efficiency  
Polarization and multilayer coating analysis