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How to Choose a Camera Lens Filter
Filters applied to your camera lens serve two main functions. First and foremost, they provide a protective barrier between your lens and...
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Why Does My Cybershot Say Access?
The "Access" error message is related to a lens error. It is one of the most common problems for all brands and...
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A Guide to Lens Filters
Lens filters change the way a camera records a scene. Lens filters can change colors, increase contrast or change exposure in part...
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Lens Filter Advice
Lens filters are essential accessories for many professional photographers, but you don't have to have advanced knowledge to use them. Amateur photographers...
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Proper Contact Lens Fitting
Contact lenses are medical devices to correct vision that require a prescription from an eye care professional. A contact lens prescription not...
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How to Clean Big Screen Color Gun Lenses
A projection television uses three lenses, or "guns", that project the image onto the screen. If you've noticed problems with the image...
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Other Lenses That Fit Pentax Cameras
Interchangeable lenses allow a photographer to add both diversity and versatility to their kit. Depending on the type of mount your Pentax...
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Will My K1000 Lenses Fit a Pentax Digital?
One the great features about using Pentax Digital Single Lens Reflex (DSLR) systems is that you can use old manual focus lenses...
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How to Use a Lens Spacer
Cameras with removable lenses, such as a digital or film based SLR, have the ability to support additional filters and adapters. Occasionally,...
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How to Adjust to Monovision Contact Lenses While Working on a Computer
Monovision contact lenses are a special type of vision correction for people who develop presbyopia, meaning their near vision becomes blurred. Usually...
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How to Choose Nikon Lenses
One of the best features of Nikon cameras is the extended range of compatibility through their line of cameras and lenses. In...
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How to Attach a 3X Converter to a Camera Lens
Teleconverters are small magnifying lenses that are attached between the lens and the camera body and multiply the effective telephoto range of...
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Understanding Lens Filters
Although digital editing has rendered many of them obsolete, there are a variety of photo filters which remain vital for both correcting...
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Lens Repair Tools
Lens Repair Tools. The finicky process of lens repair requires specific tools. The tools should be capable of fitting into small areas,...
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How to Measure Camera Lenses for Filters
Camera filters are a simple and inexpensive way to add effects to basic camera lenses. Filters come in the same sizes as...
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How to Fit a Contact Lens
Contact lenses are designed to sit on the front of the eye, called the cornea. Each person's eyes have unique curves, and...
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How to Connect Camera Lenses
Having a good camera body is an important component of any digital or film single lens reflex (SLR) camera system. Even more...
