Originally posted by Wolfestone Hello again, thank you for your answer, it was not my intention to stack up the 2 lenses together, i was hoping to use either ( or both ) seperately.
thank you.
If you search on eBay for "pentax reverse" (no quotes) you'll find what you need. A Pentax-branded original might be considered the "best", but my after-market clone has served me well for many years and was much cheaper
Fiddling with the aperture mechanism on your 18-55mm will get boring very quickly!
Any older lens with a 49mm filter size and an aperture ring (it doesn't even need to be K-mount when used in reverse) will suit your purpose … adding a couple of filter-thread stepping rings to your collection can widen your opportunities and complete the system
Good luck … and enjoy