extension tube query


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1:1 means the size of the subject on film is exactly the same as the size of the real subject. ie, Life Size

1:2 means the size of the subject on film is 1/2 the size of the real subject. ie, 1/2 Life size

1:1.43 is some where between 1:1 and 1:2. or you can convert to decimal to get 0.7X magnification.
 

Alright. my mistake, Ive had a different interpretation. :embrass:
 

Originally posted by jasonpgc
I've bought a 25mm extender just now.
I hope I can contribute a little to those interested.

how much is it? :)

TIA.
 

Originally posted by jtnet
N-AF mount Uniplus - S$ 87 from CP

Same thing, I bought my C-AF mount @ S$90 from Nelson at konota.

It feels really plastic, you may like to get those metal ones if your lenses are huge.
 

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