Grumpy Old Geeks Products Panasonic DMC ZS4 OS Product Panasonic DMC ZS4 OS 2 mentions in 1 episode A pocket camera the speaker says he bought for its zoom and portability. Mentions 167: Come and Knock On My Tor Jul 8, 2016 43:43 I got a Panasonic DMC ZS4 OS. 44:03 It's got a 30 X optical zoom.