Weird issue w/Ext. tube + M42 lens

Started Apr 20, 2012 | Discussions thread
FlashInThePan Senior Member • Posts: 1,025
A leak would have affected all apertures

this looks like a case of internal reflections, as danijel973 has suggested. It should be relatively easy to confirm and possibly solve with some matt black cardboard.

Post (hide subjects) Posted by
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow