Last year I reported that Samsung will release a new version of their 30mm f/2 NX pancake lens with i-Fn functionality. A German retailer now has the new lens listed on their website with a price of 299 EUR (around 400 USD). Expect the official announcement in the next few weeks. The current 30mm f/2.0 lens is listed as backordered at some retailers and currently has a $100 instant rebate - clear indications that a replacement is imminent.
