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#277953 - 22/03/2006 08:18 Re: Laser pointers (Wet Rag post II) [Re: gbeer]
g_attrill old hand Registered: 14/04/2002 Posts: 1172 Loc: Hants, UK	Quote: Sorry, there is no such thing as an eye safe laser. Even the red sub 5mw units sold will cause damage if viewed for a short time. I agree that you cannot say any laser is "safe" but the Class 3a red lasers have been shone directly into human retinas for minutes at a time with no damage other than temporary bleaching (white spots), but the green 3a lasers have caused physical damage but not noticeable to the test subjects apparently: http://www.mayoclinic.org/news2005-rst/2800.html Gareth
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Subject	Posted by	Posted
Laser pointers	n2toh	18/03/2006 22:54
Re: Laser pointers	canuckInOR	18/03/2006 23:41
Re: Laser pointers	n2toh	19/03/2006 01:04
Re: Laser pointers	Ladmo	19/03/2006 03:18
Re: Laser pointers	n2toh	19/03/2006 04:36
Re: Laser pointers	tfabris	19/03/2006 09:13
Re: Laser pointers	bonzi	19/03/2006 09:34
Re: Laser pointers	n2toh	19/03/2006 15:42
Re: Laser pointers (Wet rag post)	gbeer	19/03/2006 18:08
Re: Laser pointers (Wet rag post)	Mach	19/03/2006 18:53
Re: Laser pointers (Wet rag post)	canuckInOR	21/03/2006 03:07
Re: Laser pointers	SE_Sport_Driver	19/03/2006 13:49
Re: Laser pointers	loren	20/03/2006 18:37
Re: Laser pointers	pgrzelak	20/03/2006 19:52
Re: Laser pointers	wfaulk	20/03/2006 20:47
Re: Laser pointers	matthew_k	20/03/2006 21:42
Re: Laser pointers	SE_Sport_Driver	20/03/2006 23:35
Re: Laser pointers	SE_Sport_Driver	20/03/2006 20:02
Re: Laser pointers	wfaulk	20/03/2006 20:41
Re: Laser pointers (Wet Rag post II)	gbeer	21/03/2006 02:41
Re: Laser pointers (Wet Rag post II)	n2toh	21/03/2006 03:21
Re: Laser pointers (Wet Rag post II)	wfaulk	21/03/2006 03:28
Re: Laser pointers (Wet Rag post II)	gbeer	21/03/2006 03:34
Re: Laser pointers (Wet Rag post II)	Ezekiel	21/03/2006 11:27
Re: Laser pointers (Wet Rag post II)	gbeer	22/03/2006 01:59
Re: Laser pointers (Wet Rag post II)	tanstaafl.	21/03/2006 23:38
Re: Laser pointers (Wet Rag post II)	matthew_k	21/03/2006 23:43
Re: Laser pointers (Wet Rag post II)	tanstaafl.	22/03/2006 00:06
Re: Laser pointers (Wet Rag post II)	RobotCaleb	22/03/2006 00:07
Re: Laser pointers (Wet Rag post II)	pgrzelak	22/03/2006 09:24
Re: Laser pointers (Wet Rag post II)	JBjorgen	22/03/2006 11:29
Re: Laser pointers (Wet Rag post II)	tman	22/03/2006 00:25
Re: Laser pointers (Wet Rag post II)	tfabris	22/03/2006 00:00
Re: Laser pointers (Wet Rag post II)	g_attrill	22/03/2006 08:18
Re: Laser pointers	gbeer	19/03/2006 17:47
Re: Laser pointers	n2toh	19/03/2006 18:36
Re: Laser pointers	gbeer	19/03/2006 18:47
Re: Laser pointers	n2toh	19/03/2006 18:54