Canon EF Lens Mount: Everything You Need to Know
In 1987, Canon released the EOS EF mount. It became the best selling camera mount of all time. Canon has sold more than 140 million EF lenses.
Read MoreA Guide to Canon EF-S Lenses
Canon made 24 EF-S lenses that can be used on 35 cameras. Plus, there are many great third party lenses.
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A Guide to Minolta and Sony A-mount Lenses
A-mount lenses can be used on newer Sony mirrorless cameras with an adapter. This is one of the best reasons to consider buying A-mount lenses, since many can be found used at a very low price.
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The Pentax K-Mount: History & Compatibility
The Pentax K-mount was released in 1975. Prior to that, Pentax used the M42 screw mount.
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The M42 Mount - History, Cameras, and Adapting Lenses
The M42 screw mount dates back to the late 1940s.
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