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  1. R

    Mix of interest and concern

    Thanks for the info. Will buy a better non Chinese one I guess. Silly that I have to spend more to get less laser power! You would think it would be the other way round! Also told me that there might be a risk over over exposure to ir light in cheap models. Anyway to test if it has an ir filter?
  2. R

    Mix of interest and concern

    Hi all, Always loved laser pointers as a child ever since I got my first red pointer on a school trip overseas. I use them for presentation regularly and when I am on site as an engineer. Also use my old one for mucking about getting the pets and toddler to chase them. However, I recently got...


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