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Photopia - Optical Design Software
Photopia for SOLIDWORKS
optical design consulting
lamp and material modeling

LTI Optics has provided optical design software and optical design consulting services for over 30 years. Our software, Photopia, is respected for the accurate and extensive lamp and material library and being very easy to use, helping anyone design class leading optics quickly and accurately.



2017-11-6 Photopia 2017.3 has been released, which contains many improvements to the new reports and fixes several bugs.

2017-10-6 4 New Tutorials have been posted for Photopia for SOLIDWORKS, see the tutorials here.

2017-8-18 Photopia 2017.2.1 and Photopia for Solidworks 2017.2.1 have bug fixes and an updated lamp and material library.

2017-7-10 Photopia 2017.2 and Photopia for Solidworks 2017.2 have entirely new plotting, 3D ray filtering, and a whole range of library additions.

2017-3-31 Photopia 2017.1 and Photopia for Solidworks 2017.1 have library additions and bug fixes.


September-November 2017

  • ALP Lumieo 0.028" White Acrylic Diffusing Sheet
  • LASER 1mm diameter, 458nm
  • Arkema 0.08" DR-66151 25%, 50%, and 100% Diffuse
  • Arkema 0.08" V045-68207 100% Diffuse
  • Arkema 0.08" V045-68209 60% and 100% Diffuse
  • Arkema 0.08" V045-68177/DR-66080 25% Diffuse
  • Arkema 0.08" V045-68177/DR-66080 50% Diffuse
  • Arkema 0.08" V045-68177/DR-66080 100% Diffuse
  • Rexim Low Pressure Mercury 254nm UV-C Biax Lamp
  • Mold-Tech MT-11510 Diffuser Material
  • 10mm, 15mm, 20mm, 50mm, 75mm Diameter LED Lens
  • LEDLENS15x287mm Diameter Generic LED and Lens
  • LEDLENS19x95mm Diameter Generic LED and Lens
  • LEDLENS95x19mm Diameter Generic LED and Lens
  • LEDLENS287x15mm Diameter Generic LED and Lens
  • Samsung LM301B CSP LED
  • ROHM MSL0104RGB Mid Power RGB LED
  • Mold-Tech MT-11001 on MS-1002 Silicone
  • Mold-Tech MT-11002 on MS-1002 Silicone
  • Mold-Tech MT-11006 on MS-1002 Silicone
  • Mold-Tech MT-11010 on MS-1002 Silicone
  • Mold-Tech MT-11030 on MS-1002 Silicone
  • Mold-Tech MT-11500 on MS-1002 Silicone
  • Samsung LH231B CSP LED
  • Samsung LM101B CSP LEDs
  • 3000K 80CRI phosphor particle in acrylic

July-August 2017

  • Nichia NVSWE21A CSP LED
  • Samsung LH351B LED
  • Bright View E-1020-PE07-D01 Elliptical Diffuser
  • Bright View E-1040-PE03-D01 Elliptical Diffuser
  • Bright View E-1324-PE07-D01 Elliptical Diffuser
  • White Optics DF90 1.5 mil Micro-diffusion film
  • White Optics DFSD 80:30 Elliptical Micro-diffusion film
  • White Optics DFGR3 Glare Control Prismatic Film
  • White Optics DFGR3 1.5 mil Glare Control Prismatic Film
  • Ampco T8GC-48-UV-17-5 LED tube
  • Citizen CLU028-1204C4-273M2M2-F1 COB LED
  • Citizen CLU058-1825C4-303M2M2-F1 COB LED
  • Tirnseo PC 4350-15 and 8130-10 White Polycarbonate
  • LITE Electronics T5L-3200 LED linear tube

    View All Lamps

    View All Materials


LightBuilding Logo

Come see the latest updates to Photopia at Light + Building 2018 March 18th - 23rd in Frankfurt, Germany. Hall 4.1, Stand J74.

Photonics West Logo

Come visit us in Chicago at Lightfair 2018 May 8th - 10th. Booth 3440.

Orbit Lantern from Black Diamond, optics designed by LTI Optics. Image courtesy of Black Diamond.

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Copyright 2018 by LTI Optics, LLC, all rights reserved.

SOLIDWORKS® is a registered trademark of Dassault Systémes SOLIDWORKS Corporation.

LTI Optics provides Photopia, the industries leading optical design software and optical analysis software for designing and analyzing illumination optical systems. Photopia optical design software works alone or is an add-in to SOLIDWORKS, allowing full opto-mechanical integration.