Seems good so far, comparing it to a 5x magnifier I got off amazon its clearer and easier to see through, field test this weekend so hopefullly it does its job, optics are definatly hit and miss mind and the hits are normally 10x more expensive than the misses, not sure I can fork out over £1,000 for a proper one.
You always have to take into account an element of get what you pay for, I'm not expecting it to be the dogs bolex for the cost of it as long as it does a better job than the previous sight I'm happy, I've not got 20/20 vision anyway so some of the nuonces that other people pick up I miss.