Demotrip is a Cooke triplet used throughout OSLO as a demonstration lens. It is good for this purpose because it contains the degrees of freedom needed to illustrated several optical principles, uses vignetting as a design variable, and is relatively straightforward to understand. The Cooke triplet...
Question I have a situation where my lens has a 2nd order aspheric term on an optical surface. The paraxial PU curvature solves and the paraxial EFL that OSLO calculates (by default) does not include this aspheric term. How can I target a real-ray based EFL for my lens in optimization so that 2nd...
Question How can I export Irradiance Data to CAD programs? Synopsis Exporting Irradiance Data to CAD programs. Solution The Irradiance map output data may be saved to a disk file in a variety of file formats. Selecting File|Save As when an irradiance map is active will display a File Save AS dialog...
Question 1) About variables insertion, before optimizing: how can you define the distance between image and object and say for instance that it should be 27mm? 2) Variables: how can you insert distortion among certain values? 3) Where are indications about "relative illumination" of a system to be...
Question What is the best approach for setting the Flux Threshold?
Question I'm not sure what the reverse ray trace is about. Would that benefit us at all in the way we are using your software?
