Yes, you can convert your 8mm film to DVD. The important thing is to understand what’s available, how much it cost and what kind of quality you are going to get compared to companies that professional transfer 8mm film to DVD.
Option #1. Transfer your 8mm film to DVD yourself with your projector and a camcorder. The first thing to consider is that your old movie film was recorded at 16 or 18 frames per second (fps). Camcorders in North American record at 29.97 fps. So, you can see that your camcorder will be capturing some film frames more than once and sometimes will capture the film just as it is switching to the next frame. This difference in frame rates causing a flickering affect. Meaning, as you watch the video, you’ll see this pulsating light. This is caused by the film and camcorder running at different frame rates. In order to mitigate this, you might try running your projector at 20fps. This frame rate is more in sync with your camcorder and may eliminate some or all of the flickering.
Option #2. Transfer your 8mm film to DVD by getting a Elmo Transvideo telecine projector or a Goko telcine projector. You might be able to find one on Ebay for around $1000 to 1500. Run the film and take the output in to a DVD recorder. This eliminates most if not all of the flicker issue.