Rod Hefford wrote:

The above lens has a switch on the side that is either 1.5m - infinity or
3m - infinity.

The documentation that came with the lens is unhelpful, what does this
switch do?

Thanks in advance

Rod





It is a "focus limiter" for lack of a better description.

If it is in the 3M-Infinity you can't focus closer that 3M.

In the 1.5M-Infinity you have full range of focus.

If you're shooting beyond 3M focus is quicker since the lens will not try to focus closer than 3M.....

Bob


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