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Need Help K135/3.5 (non-M)
Posted By: KoT_BacbKa, 01-19-2017, 03:41 AM

Please help disassemble K135 / 3.5 lens. This lens is not the type of M, this is K type.
Lubricant on iris diaphragm and it has become "lazy".
Diaphragm became ill to work because of the lubricant.

PS: my english is not very good - sorry.
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01-25-2017, 01:36 AM   #2
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Join Date: Apr 2012
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Patience is over and make out after him.
In general, and particularly any "handyman" smeared him helix grease, appearance and smell like a grease. The liquid component of it flowed and stiff in all the cracks, the entire mechanism of the diaphragm actuator was in the oil, which led to its sticking.
Dismantled of the lens is completely on the "atoms", including the diaphragm.
In the treasury, suddenly come in handy: to remove the front of the lens is necessary to unscrew the ring with inscriptions. Twisted very tight, is already thought to do barbell holes (on the flat ring K series), but ended up using rubber gloves and cover with a piece of plastic wrapped around her glove - roused it from its place. Next - it is simply unscrewed classically. From the mount very recessed ring that holds the lens, a thin flat screwdriver managed to unscrew, shtangenom crawl was impossible.

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