Determined to get the best out of this lens!

I'm still experimenting with the eBay lens. I think the secret is to get the shutter speed as high as possible because it is *very* sensitive to the slightest movement. I've discovered it just about focuses on things if you bump the ISO up to about 10,000. :)
If we ever get bright sunshine here in Wales, I'll set it up on a tripod outside in mirror lockup mode.