Ambiguous. Be more specific about the type of lens, such as [[glasses]], [[magnifying glass]], [[camera]], etc.

h4. Types
h5. Camera
* !post #5591613: [[lens flare]]
* !post #1916954: [[lens eye]]
* !post #5790005: [[detached lens]]
* !post #3187860: [[zoom lens]]

h5. Cosmetic
* !post #6723853: [[contact lens]]

h5. Tool
* !post #8240802: [[magnifying glass]]

h4. Lens Related
* [[lens focus]]
* [[wet lens]]

h4. See Also
* [[viewfinder]]
* [[peephole]]
* [[binoculars]]
* [[microscope]]
lens