- DSLR Auto Focus vs. Manual Focus - Making the Choice -
- Is there any compact dital camera with manual
- Vintage Lenses on Dital Cameras - The New York
- Legacy Lenses - How to Manual Focus on Sony
DSLR Auto Focus vs. Manual Focus - Making the Choice -
A common question from Canon EOS owners is whether older manual focus lenses from other manufacturers can be used with a Canon EOS body. Of course you don't get autofocus, nor do you get any sort of focus confirmation unless you use a special adapter with built in electronics.
Is there any compact dital camera with manual
In addition you don't get any sort of automatic iris operation.
Vintage Lenses on Dital Cameras - The New York
In most SLRs and DSLRs, focusing is done at full aperture, and if you set the aperture to, say, f11, it remains fully open until just before exposure, then it stops down for the exposure and opens up again.
Legacy Lenses - How to Manual Focus on Sony
For almost all manual focus lenses, this stopping down during exposure is accomplished mechaniy via a lever which is moved as the cameras mirror flips up.
Manual focus lens on digital camera:
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