Buy & Sell Listing - Want to TradeTrading Trade: Oly17mm 1.8 for Oly25mm 1.8 Location USA Ships to USA Description I have a silver Oly 17mm 1.8 in excellent condition. I'm not fond of the focal length. I want an Oly 25mm 1.8. Let's trade!! Send me a PM. Adam References eBay username is 7992adam & I have a 100% rating. Acknowledgment I have read and agree to the Buy and Sell rules.