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Vivitar Auto variable focusing 28-85/1:2.8-3.8
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PostPosted: Fri Nov 26, 2010 9:18 am    Post subject: Vivitar Auto variable focusing 28-85/1:2.8-3.8 Reply with quote

Taken with the Macro Tak F4/50
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Some image samples here but only wide open...http://forum.mflenses.com/vivitar-28-85-12-8-3-8-auto-variable-focusing-mc-and-k200d-t34452.html


PostPosted: Tue Nov 30, 2010 8:42 pm    Post subject: Reply with quote

Thank you Moïra.
Was does auto-variable mean ?


PostPosted: Tue Nov 30, 2010 10:17 pm    Post subject: Reply with quote

Olivier wrote:
Was does auto-variable mean?

The "auto" stands for the automatic diaphragm. The "variable" means variable focus, or 'vari-focal.' This basically means that the focus changes as you zoom.


PostPosted: Tue Nov 30, 2010 10:31 pm    Post subject: Reply with quote

Andrew G. wrote:
Olivier wrote:
Was does auto-variable mean?

The "auto" stands for the automatic diaphragm. The "variable" means variable focus, or 'vari-focal.' This basically means that the focus changes as you zoom.

Ah, ok, thank you Andrew.