Beam comparaison 1mw red laser pointer and Green laser

Beam comparaison 1mw red laser pointer and Green laser

ps : I didn't used fog, it is really a 1mw laser ( may-be less ) the line of the red laser is on the wall, it is the beam shape of the laser pointer, it is normally used in construction to see if things a really horizontal or vertical. but there is nothing visible between the pointer and the wall

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Science & Technology

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• 50mw
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[Giorgioproable]

How much did the red one cost? because i jus bought one of ebay for like 3-4 quid, will it show a beam at night? and the one im getting is 1 mw... it sais on ebay that its ultra powerful beam light... is that true?

[o0JohnnyReb0o]

@Giorgioproable Red one cost around 2$ shipping include, no you can't in anyway see the whole line of the beam with 1mw, except with a fog machine. In this video the line you can see is not the line of the beam, it's only a horizontal line for workers and builders to show the right angle.

[joshua4640]

does a 1mW laser burn?

please answer as soon as possible.

[o0JohnnyReb0o]

@joshua4640 No it would never burn anything, but there is some cheap chineese green lasers that states their lasers a 1mw but they do 50mw IR so it can burn but it will mostly burn your eyes. Otherway a real 1mw or 1mw red laser pointer will never burn anything.

[DaRealMistaSandman]

is that red one REALLY 1mW?

i just recently bought a red 1mW laser pointer but i cant see the beam...not even in pitch black darkness!!

[o0JohnnyReb0o]

Do you mean the line of the laser from the pointer to the dot ? Then for this with 1mw you need fog, on this video it is really a 1mw red laser without fog but it is normally used in construction to see if things are horizontal or vertical, the shape of the beam is a line, but I can't see at all the whole line from the pointer to the wall.

[jamie2009ish]

240p we meet again



[DJInspyr]

Green lasers are 40 times stronger than red, regardless of power output :)

[Giorgioproable]

How much did the red one cost? because i jus bought one of ebay for like 3-4 quid, will it show a beam at night? and the one im getting is 1 mw...

[nickRS125]

@joshua4640 not from stock they cant, but you can mod them so they can.

[Vertman3000]

@DaRealMistaSandman

I had a 5mw red laser a while ago, you could just about see the beam if the laser was aimed past your own head

[sdeary1]

@DaRealMistaSandman most red lasers have an invisible beem, u need to pay extra for a red laser with a beem