Have you been asked to shoot photos in exchange for "exposure" but aren't sure how many "exposures" your photography is worth? Figuring out a exposure exchange rate can be tricky, and that's where Photography Domination's handy Exposure Calculator comes in.
This is useful. The folks over at LEE filters just released a handy little exposure guide app that will help you calculate the right shutter speed when you're using their Little Stopper, Big Stopper, or Supper Stopper ND filters.
Kaufmann’s Posographe is an intricate pocket-sized mechanical calculator invented back in the 1920s. Measuring 13x8cm and filled with tiny scribblings, the device allowed photographers to approximate the exposure values they needed by simply sliding around six small pointers.
Want to challenge yourself by shooting manually without a light meter? Head on over to eBay and pick up …