Dave Bullock / eecue

photographer, director of engineering: crowdrise, photojournalist, hacker, nerd, geek, human

Blog

Canon EF 85mm f/1.2 L Service Journey Part Two

Ginseng

For the second time in as many months I have sent off my favorite lens (which is possibly going to lose that distinction thanks to my 24-70 f/2.8 L that I just picked up) to the Canon Factory Service Center. My first experience with Canon Factory Service was actually a really good one, as they hastily repaired my shutter mechanism and had the camera back to me within a few weeks.

A few months later I decided to send them my Speedlite 580EX which had a faulty motor in the zoom mechanism which allows the flash to automatically change the size of the flash that is thrown to suit your current lens, zoom level and sensor size. At the same time I sent them my 85 1.2, which was, and still is, having problems focusing.

When I focus on an object that is 10 feet away, I get the focus confirmation light, but then the resulting image is focused a few feet past where it should have been. With nearly any other lens, this would not be a problem at all, but thanks to the razor think depth of field at f/1.2, this problem makes my lens nearly useless at the aperture that it is designed for.

After holding my lens for nearly 2 months, Canon Factor Service returned it to me, with no changes whatsoever, saying that it was restored to factory quality. I am hoping for Canon that the problem was with their tech, and that factory quality does not mean that the focus is off by nearly 20%. I am eagerly awaiting the functional return of one of my favorite lenses.

Blog

Canon EF 85mm f/1.2 L II

I really love my 85mm 1.2 although it can be slow to focus, but the results the lens gives me are amazing. I just read that Canon is now coming out with an updated lens that focuses much faster. I am not going to go out and sell my lens right now, but I will probably upgrade sooner or later, probably later because I am going to upgrade to a 5D first... oh yeah and there is that wedding and honeymoon to pay for!

Blog

Canon EF 85mm f/1.2L AKA the Giant Chunk-o-Glass

I have been drooling over the extremely fast and slow focusing Canon EF 85mm f/1.2L lens, and a few days ago, I went to Samy's Camera and bought it. I really love the lens although I'm still getting used to the extremely shallow DOF that the gaping 1.2 f-stop creates. I also going to need to pick up a neutral density filter if I want to take daytime photos with a wide open aperture. Here are the three sets I have uploaded so far. I love this lens!