I have used this OM mount 24mm, F2.8, extensively on E-p1, 2. It is optically great, and solid in every way. It shows a bit of paint wear and age fading, on the outside, that is not shown very well in the pics. Not real ugly, just average. A user! Has both caps. $50.00 REDUCED to $45.00 shipped USPS Priority, and Paypal, USA ONLY.