f-stop

  1. M

    Unittic Light Meter

    Hello, I recently inherited a Voigtlander Vito B manual camera and a Unittic light meter. I have no idea how to work the light meter, and after some research I am still very confused, as most demonstrations online have meters with ASA windows which this does not. Does anyone have experience with...
  2. marilyn777

    Photographing Flowers with my Point and Shoot Fujifilm finepix S5200

    This coming Sunday I'm going to be going out with some friends to photograph a site that has literally thousands of daffodils then will be going to a site that has the same amount of Trilliums blooming here in Ontario Canada. I want to get the best shots possible with my Fujifilm Finepix S5200...
  3. S

    Does an f/1.4 lens at f/5.6 let in more light than f/4 lens at f/5.6?

    Hi, all... Taking a random focal length, say 100mm, does a 100mm f/1.4 lens stopped down to f/5.6 let more light hit the sensor than a 100mm f/4 lens stopped down to f/5.6? Thanks
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