The word “Schlieren” is German, and translates roughly to “streaks”. What is streaky photography, and why might you want to ...

These crystals, often hexagonal in shape, act like tiny prisms—bending ... producing multiple angles of refraction. These halos may also display rainbow-like colours, with red typically on ...

Aims Refractive lens exchange (RLE) is becoming a popular refractive solution for patients ineligible for corneal surgeries or phakic intraocular lenses. However, concerns regarding retinal detachment ...