Too much chromatic aberration for me (after correct focus). I'm not sure if this is a problem that collimation can solve, but even then I wouldn't want to spend time on it since I don't have a tripod at the moment. The amount of aberrations is enough to notice at 10x magnification and at 30x magnification it's not worth the time. I knew they had consistency issues, I was hoping to be surprised, but they put them back in the box and came back an hour after taking them out of the box. No Saying that some people get a good experience/value for the price just didn't happen to me. To be honest, I did NOT contact Barska for technical support.
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