Items for Sale - Olympus VF-1 optical viewfinder (matches both 17mm and 20mm m4/3 lenses) - Micro 4/3 to K mount adapter - has mechanism to manually adjust aperture on Pentax DA series lenses without aperture rings Asking Price See Description Item Location Twin Cities, MN Item Description Olympus VF-1 optical viewfinder - $45 - SOLD Micro 4/3 to K mount adapter - $18...Lowered to $15 This adapter is for use with Pentax or other K mount lenses. It is unique in that it has a small interior pin which allows manual control of the aperture on newer digital lenses which don't have an actual aperture ring - DA lenses are otherwise unusable with a normal adapter as the aperture is naturally in a closed down position when not in use. The adapter works as advertised, but I have not used it on many occasions, and it is like new. Are you selling or trading this item? Selling Shipping Destinations ConUS (will consider worldwide, with conditions - send PM if interested) Shipping Charge included (for ConUS only, PM for int'l price) Shipping Services USPS first class (insured for viewfinder) Accepted Payment Types PayPal Return Policy & Additional Details Everything listed is accurately described (both form and function), therefore returns will not be accepted unless my description has been found inaccurate (at buyer's expense - no buyer's remorse!). Everything will be shipped insured (as noted) for the full values via USPS within one day of payment, with delivery confirmation. Check my feedback here, at pentax forums and on ebay (same name at both other sites). Thanks for looking! If you have any other questions please ask. Please send me a private message with any questions or interest.