Posted By Tim on March 18, 2008
I was fortunate enough to receive an old Olympus 50mm lens with the original OM mount with an OM to 4/3 adapter from an online forum that I belong to and have been playing around with it trying to get the focusing and settings correct. I have relied to heavily on DSLR technology and the camera basically doing all the work for you. With this lens, I have to make sure that the aperture, shutter speed and ISO settings are correct as well as rely on 100% manual focusing. To some, this may come as second nature, but to me it has been a challenge. The nice thing about digital photography is that you can snap away and take a bunch of bad shots before making sure all the settings are correct.
Here are a few shots of the actual lens


So, once I had this thing mounted, I needed to take a few pictures. What better still life than Optimus Prime? He’s a good, colorful subject that will pretty much just stand there and get his picture taken over and over again without moving!! You can see in this first shot that the middle part is completely focussed, while his hands and head are slightly out of focus.

In this second shot, I opened it up a little more to get more of the entire body. It’s much more crisp but there are still a few soft spots that I notice. It’s probably due to the lens and not to me!!

In this third shot, I was trying to get really close and focus in on just his top portion but you can see that I did not achieve the goal I was going for. The camera is focusing to the rear and the edges are really soft. I had my shutter speed set to 1/100s with an ISO of 400. I think the aperture was set to 2.8, but I am not sure. Anyway, the point is, it came out wrong!! I need more practice.

These final three shots are me playing with the lighting and shutter speed. The first is set to 1/60, second is 1/250, and the third is 1/800. All use an ISO of 400 but the results are different. Again, it’s understanding the shutter speed, available lighting, aperture, ISO settings, manual focus and a whole bunch of other stuff! It’s fun to experiment and learn and hopefully over time I will continue getting better with this old OM lens.



Category: General |
No Comments »
Tags: