Massive compared to what? I Mean they aren't an inch thick, are they? Larger things have been cross-threaded before. Ask any auto mechanic.
Len --- > It's impossible to "cross-thread" M42 lenses > as the threads are too massive to start"wrong". > JCO - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
