Can Pentax make A Decent Lens? Ricoh have not fixed QC issues...

Started May 18, 2014 | Discussions thread
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Younes B Contributing Member • Posts: 863
Re: Please use better experiment protocol
4

jf_tea wrote:

shallow DOF at f/1.8

subject distance at left vs. right is significantly different.

Please use better experiment protocol.

+1

Test is not conclusive of decentering.

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