Optics, Illumination & Stages

Ensure Petri dish holders fit your microscope with exact measurements and tested fixes - quantified reviews, DIY plans, and practical upgrade tips.

Shadow control, not brightness, drives results in stereo microscopy. See when fiber optics give uniform images and when segmented LEDs reveal texture.

Compare STED, STORM, and SIM to choose the right super-resolution method, with guidance on performance, live-cell suitability, and essential accessories.

Build a safe, low-cost fluorescence setup with DIY filter cubes, LED lighting, and phone imaging - clear parts lists, step-by-steps, and safety tips.