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Is there a special tool to remove this part? Industar-69
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PostPosted: Sun Nov 12, 2017 12:51 pm    Post subject: Is there a special tool to remove this part? Industar-69 Reply with quote

Is there a special tool needed to remove the front metal thread I don't know about?

See the image, I got a box of these lenses cheap and want to clean them. There are a ton oil and dust between the front and mid glass elements. The only way to access it them is the removal of the front element but there is this threaded thing that is crazy hard to twist and unlike most lenses, there are no slotted areas to use a spanner tool to remove it. Only one came without that threaded part helping me learn how this thing was put together.

Or do I need to call it quits and just tap two holes for a spanner wrench to use?

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