Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective. The f-number of a lens indicates how well it will perform in low-light. To ...

What are the finer points of cleaning your lens? For Film Cameras? I've been shooting for over 10 years and this is what I've learned. If you like this, be sure to check out my series called Retro ...

When enabled, your iPhone will detect if its camera lens is smudged, and your device will tell you to clean it to improve your image quality. It's a nice way to make sure you always get a good picture ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us who ...