Split-screen focusing for Canon

Rachel Katz is an optical engineer who is selling a split-prism focusing screen for Canon cameras (10D, 20D, Digital Rebel, Digital Rebel XT). It looks like this started as some custom work for an Sigma SD-10 owner, but it’s since blossomed into a business with...

A good day….

Hmm, I haven’t updated my LJ in a while, mainly because I’ve been insanely busy. I pulled my first all-nighter on Monday in quite a while, working on a paper for the Usenix conference in June. Then Tuesday I was up until Midnight finishing up final version...