| Best resources to self-learn laser | 14 | rdzbrd | | | | |
| How do I figure out the limit of resolution for a system that is not diffraction limited? | 12 | literallybateman | | | | |
| Photographic lenses designs webpages | 11 | ks4565 | | | | |
| Debugging poor MTF performance of an Objective lens | 10 | Anxious-Cold-7041 | | | | |
| Solar spectra standard, what does it mean Air Mass 1.5? | 10 | tush_pt | | | | |
| Should fiber optic diameter match slit width for spectroscopy? | 8 | Roka_egg | | | | |
| What is the transfer function of a microlens array? | 6 | tush_pt | | | | |
| Focal Spot Size Question | 6 | Test-Majestic | | | | |
| GPA requirements for grad school in optics in europe | 4 | Weekly_Geologist6072 | | | | |
| Sources for 4f tube lenses that aren’t Thorlabs? | 3 | GCDubbs | | | | |
StoryNote