Where to buy good lasers in London

HI everyone im a new member from England. I need help on finding retail or market places around london to buy lasers from. im desperatly looking for non-online sources. any shop names or locations would be greatly helpful :thanks:

I don't think you're gonna' be able to purchase one from a shop in person as the legal limit is 1mw (unless that's the power you wanted), They can be found cheap online though and imported to you, That's if they make it through customs which should be a breeze.