Proper eyeglasses or contacts can help correct the first challenge. The second challenge requires a different kind of prescription. Greater focus begins with a couple of essential steps.
Just as the Christian life is union and fellowship, even so the church is union and fellowship. Its nature is union. Its nature is fellowship. Union and fellowship with Christ, and union and fellowship with each other – in Christ. That is all the church is: union and fellowship with each other, in Him. And every other aspect of church life will come out of that – inevitably and spontaneously. And it will be real. When it comes it will be genuine, and alive.