CosmicCharlie
Established
MISH
Well-known
just a shot in the dark but maybe when the pin was off the lens got turned past where the pin would normally stop it and now you are on the other side of the pin which would throw the focus way off (does this make sense?) Try taking the pin back out and see if you can line up the focus.
Landshark
Well-known
And four days later, what Mish says is very likely.
Remove the stop screw set the lens to infinity and reinstall the screw.
The helical in that lens is a simple continuous thread. That means there's only one start point for the focus when
it's being reassembled.
A standard helix has several threads to start at making installation in one try kind of hit or miss.
Remove the stop screw set the lens to infinity and reinstall the screw.
The helical in that lens is a simple continuous thread. That means there's only one start point for the focus when
it's being reassembled.
A standard helix has several threads to start at making installation in one try kind of hit or miss.
CosmicCharlie
Established
Mish and Landshark, thank you very much for your responses, I am determined to see this through. just shot a failed roll after putting pin in randomly screwed lens in focused till images lined up. I will now set at infinity and attempt again.
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