Blog
Guides, tips and explanations about laser pointers: colours, legality, batteries and use.
Are laser pens illegal in the UK? Laser pointer law explained
Can you own, buy and use a laser pointer in the UK? What class 2 means, which uses are an offence, and how to stay on the right side of the law.
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How bright is a class 2 laser pointer? What up to 1 mW can really do
Wondering whether a class 2 laser is bright enough? What more power would really mean for your eyes and the law – and what a green…
Red vs green laser pointer (and violet): which colour should you choose?
Green looks brighter, red is the presentation classic and violet makes things glow. The differences explained, with ranges and a c…
How far can a laser pointer go? Real distances explained
The beam travels a very long way, but what you can actually see is another story. Realistic, indicative distances for green, red a…
Rechargeable or AAA laser pen? 18650, 16340 and AAA compared
AAA batteries or a rechargeable lithium-ion cell? What the difference means for convenience, size and daily use – and how to look…
The best laser pointer for you: a UK buying guide
Six questions that lead you to the right laser pointer: what you will use it for, colour, pen or Pro, battery, safety keys and wha…