Here are the Olympus 17mm f/2.8 M. Zuiko autofocus lens and its dedicated viewfinder for micro four-thirds systems.  This combination was originally supplied with the Olympus EP-1 Pen cameras, but will be useful with any micro four-thirds setup with an accessory shoe on which to mount the finder.  I have owned these since new, and used them only a few times.  The condition is pristine for both lens and finder.  Both are clear optically, with no problems whatsoever.  Cosmetically, there are no blemishes that I can find.  Both look new out of the box.  In testing the lens on my Olympus Pen-F, all functions work fine.  Note that the apparent barrel distortion on the finder frame lines in one of the photos is an artifact of the short lens I used to take the image.    The lens adjustment ring is for manual focus, which can be engaged if desired within the camera.   Front and back caps for the lens are included.

I allow returns within seven days of receipt if not as described.   Shipping is free to US addresses, and at cost to foreign addresses.  

Questions are encouraged.   Thank you for looking!