- Explanation of Depth of Field
This webpage has an excellent explanation of depth of field.
- Exposure Explained
This is a brief and to the point explanation of lens apertures and how they affect depth of field. From this page you can link to the Sim - Cam, a virtual exposure simulator to see how changing the aperture changes the depth of field.
- Depth of Field Calculator
This depth of field calculator will help you determine the near,
far, and hyperfocal distance for a specific lens. To use, please enter
the information in the blanks provided.
- Photo Tutorial
Provides a tutorial on lenses and provides common formulas.
- Nikon Photo World
The main page of this website has an index of articles relating to lenses and exposure. There is a specific article on how aperture affects depth of field along with more general articles relating to exposure using both aperture and shutter speed controls with manual and automatic cameras.
- The Art of Photography
This website covers a wide range of photographic topics. On the main page there is an index of topics that you can scroll down to select the one of interest to you. There is a specific section explaining aperture and depth of field, along with other articles regarding the use of zoom lenses and how they affect apertures and depth of field.
- Photonet Optics
This web page has a lens tutorial to help you select the best lens for each type of photography and subject.
- Better Photo – Photography Guide
This website has a wide range of resources on all aspects of photography. To reach information for camera lenses with a listing of web pages addressing the uses and characteristics of lenses, as well as suggestions for choosing the right lens for your subject, type the word "lenses" in the search window.
- Learning Resources for Pinhole Photography
This website has articles written by photographers working with pinhole cameras. The topics cover everything from building to using pinhole cameras. There is a question and answer section where many common pinhole photography questions are answered as well as an on - line gallery of pinhole photographs.
- Making Oatmeal - Box Pinhole Cameras
This website has instructions on making pinhole cameras out of a number of recycled items. There is a step - by - step guide to building the camera, and suggestions for use. By clicking on the gallery option, you can view an on - line gallery of pinhole photography. Go to search and type "box pinhole camera".
- Photography REVIEW!
This website covers basic skills and concepts for use with 35mm point and shoot cameras. There are visual tutorials on using pre - focus and exposure locking techniques as well as other autofocus functions. For reviews and more information on specific lenses, follow the link to equipment reviews.
- Photo Links
This website offers access to a selection of photographic manufactures. By visiting their websites you can learn more about particular brands of lenses and the functions they offer.
- Amateur Photographic Science
On this webpage you will find links to various photographic scientific information. By clicking on the photo physics option, you will see a breakdown of optical equations, explaining the reflection of light rays and how they are recorded through a lens.
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