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Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
jnrpop
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List of Laser Diodes
8 9 10
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150
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31K
ArcticDude
ArcticDude
ArcticDude
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LPF's Build showroom
Replies
8
Views
628
paul1598419
paul1598419
Spoomples
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REPLACEMENT TOOL: Relative Laser Brightness Calculator (Open Source Edition)
Replies
7
Views
1K
Spoomples
Spoomples
Jacob32123
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Member Map
37 38 39
Replies
619
Views
161K
Sumfinclever
Sumfinclever
photonaholic
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Anyone ever work with the NECSEL 10 watt 520nm before??
4 5 6
Replies
85
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10K
Alaskan
Alaskan
Livinloud
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Complete guide to owning lasers- Please Read
4 5 6
Replies
87
Views
77K
hakzaw1
hakzaw1
aaronnoraa
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Ran across this publication from Sharp..
Replies
4
Views
1K
paul1598419
paul1598419
Sander
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LASER Bible : List of everything you need to buy or build a laserpointer or projector
2
Replies
25
Views
33K
hakzaw1
hakzaw1
CurtisOliver
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Updated: The Wavelength Thread
6 7 8
Replies
117
Views
11K
Immo1282
Immo1282
jayrob
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Learn From Mistakes That Can Happen To Anybody...
13 14 15
Replies
232
Views
122K
CurtisOliver
CurtisOliver
doubleone44
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The Wavelength Thread
2 3
Replies
46
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31K
cool
C
Tymtravler
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Acronyms for the Forum
7 8 9
Replies
128
Views
84K
Jhop
Jhop
DJNY
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~ Laser accessories you should own ~
7 8 9
Replies
135
Views
100K
Livinloud
Livinloud
XM360
Feedback on Laser Video
Replies
15
Views
274
Snecho
Snecho
Snecho
The Most Helpful Search...
Replies
0
Views
71
Snecho
Snecho
Gianakakis
Truly waterproofing my c6 host.
Replies
5
Views
92
Snecho
Snecho
Petersoft
Strange behavior of the red laser
2
Replies
18
Views
393
Snecho
Snecho
A
Laser Tag
Replies
12
Views
343
adolfhack
A
S
Information - Drivers & Batteries
Replies
2
Views
88
gazer101
G
Gianakakis
Just some pics of nice beams
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2
Views
148
Gianakakis
Gianakakis
C
does CNI no longer makes laser pointers?
Replies
2
Views
143
Encap
E
R
Dragon Lasers 589nm module question.
Replies
6
Views
262
Encap
E
FuzzyPancake
It's 2020... Can We Safely Store our Rechargeable Li-ion Batteries in Our Lasers Yet?
2
Replies
18
Views
599
Coonie
C
Gianakakis
Is my diode fixable?
Replies
4
Views
180
steve001
S
Lifetime17
HAPPY Memorial Day LPF...
Replies
2
Views
195
RedCowboy
RedCowboy
P
Question about Laser before purchase
Replies
3
Views
486
hakzaw1
hakzaw1
P
Any violet or blue Laser Pointers under $30
2 3
Replies
33
Views
2K
paul1598419
paul1598419
F
Fulminex lasers
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12
Views
4K
mindbender66
M
L
Motor from a projector
Replies
2
Views
245
hakzaw1
hakzaw1
L
Confusing, strange situation with a “650nm“ 4 pin laser diode / please help
Replies
6
Views
263
leo.b
L
P
What laser pointers are used in laser machines?
Replies
1
Views
188
Snecho
Snecho
Mattronium
60th anniversary of the LASER's discovery!
Replies
3
Views
205
Gianakakis
Gianakakis
L
Focused laser makes strange effect on my safety glasses
Replies
7
Views
487
hakzaw1
hakzaw1
B
Safety glasses
Replies
4
Views
225
Gianakakis
Gianakakis
FuzzyPancake
Could Rice Cooker + Distilled Water + Vegetable Glycerin = Fog Machine?
Replies
4
Views
227
Snecho
Snecho
S
Laser driver battery
2
Replies
17
Views
634
Sharpee64
S
Petersoft
Buying Skylasers or laser btb
2
Replies
17
Views
730
Petersoft
Petersoft
T
New laser very dim
Replies
7
Views
505
bertha
B
V
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Why don't laser sites ever offer a monthly package?
Replies
4
Views
235
ArcticDude
ArcticDude
V
Laser projector of 2D CAD files
Replies
0
Views
165
vaminsco
V
V
A question about ebay 450nm lasers?
Replies
4
Views
337
GSS
G
T
Can't find
Replies
8
Views
278
Cyparagon
Cyparagon
S
LPM? Suggestions? Anyone Nearby?
Replies
8
Views
255
Snecho
Snecho
D
Can you see the beam of a green 5mw laser outdoors at night with fog?
Replies
4
Views
524
Petersoft
Petersoft
Petersoft
shipping during pandemic
Replies
2
Views
190
Encap
E
L
Help with choosing a visible light beam / lower risk laser
Replies
8
Views
359
brendon7358
brendon7358
Lifetime17
5.6mm no press 12mm DTR modules
2 3 4
Replies
61
Views
3K
bertha
B
A
Looking for Photonic Disruptor
Replies
0
Views
192
AhSo69
A
M
Is this 10W handheld laser is authentic or fake?
Replies
14
Views
2K
trussmonkey25
trussmonkey25
T
Wow
Replies
5
Views
355
thedoc8
T
K
Laser lines
Replies
7
Views
338
paul1598419
paul1598419
Z
Best diode and lens for long distance burning
Replies
4
Views
355
RedCowboy
RedCowboy
T
Shortage
Replies
10
Views
422
gazer101
G
M
Why in industry they use 2 source of laser to find focal position?
Replies
0
Views
234
marvelsferb7
M
LaserMicroscope
A question about optics
Replies
3
Views
464
LaserMicroscope
LaserMicroscope
T
Bad m140 or did I do this.
Replies
6
Views
393
thedoc8
T
hakzaw1
Lost thread and why these seems to be a LOT of necro-posting lately..
Replies
6
Views
429
Encap
E
J
  • Locked
How many MW do I need to burn paper?
Replies
13
Views
35K
paul1598419
paul1598419
S
  • Locked
Could I have any subtle eye damage? please help me
Replies
8
Views
378
RB astro
RB astro
XM360
Video for Your Critique
2
Replies
26
Views
922
CurtisOliver
CurtisOliver
J
Computer disk drive laser question
Replies
5
Views
315
paul1598419
paul1598419
T
Overwhelmed
Replies
10
Views
408
hakzaw1
hakzaw1
U
What is a good long range laser pointer that’s not to expensive
Replies
6
Views
363
hakzaw1
hakzaw1
BeeOD
What are the best quality and priced goggles to use when using both a blue 7 watt and a green 1+ watt ?
Replies
8
Views
516
Teej
Teej
H
I have questions for my laser pointer
Replies
11
Views
535
paul1598419
paul1598419
Miyakutsune
How can I make this work
Replies
5
Views
312
Snecho
Snecho
Miyakutsune
Looking for Laser
Replies
10
Views
375
paul1598419
paul1598419
E
265nm lasers for SARS-CoV-2
2
Replies
29
Views
1K
Teej
Teej
U
What are good glasses for a Thor m2 that aren’t super expensive?
Replies
3
Views
270
hakzaw1
hakzaw1
Miyakutsune
Viewing Distance
Replies
2
Views
300
hakzaw1
hakzaw1
J
Laser Beam Dump Application
Replies
0
Views
181
Jay Beth
J
lasersbee
J.BAUER Electronics Shipping Restrictions
Replies
9
Views
314
lasersbee
lasersbee
Blarg King
Anyone familiar with these "picosecond laser pens" ?
Replies
6
Views
339
Cyparagon
Cyparagon
M
Custom Laser Goggles
Replies
7
Views
303
Snecho
Snecho
Gianakakis
Deep lens cleaning on my 525 and beamshots:
Replies
0
Views
188
Gianakakis
Gianakakis
D
does anyone know where to get 1 watt 445 m140 diodes?
Replies
11
Views
818
Snecho
Snecho
LaserMicroscope
My Eyes Deceived Me
Replies
11
Views
442
LaserMicroscope
LaserMicroscope
P
Laser pointer colored "lens"
Replies
4
Views
214
hakzaw1
hakzaw1
P
Looking for a laser as a birthday gift and REALLY need help on what to get.
2 3
Replies
34
Views
1K
hakzaw1
hakzaw1
M
Can someone explain how beam divergence works?
Replies
3
Views
290
LaserMicroscope
LaserMicroscope
A
7 watt diodes, too powerful to have fun with?
2
Replies
24
Views
801
paul1598419
paul1598419
Marco Polo
"Laser 301" host breakdown.
2
Replies
26
Views
39K
Snecho
Snecho
Lifetime17
Happy Easter LPF
2
Replies
31
Views
669
Lifetime17
Lifetime17
D
Problem using 2 batteries but not 1?
Replies
4
Views
319
Snecho
Snecho
L
New owner, looking for goggle confirmation.
Replies
4
Views
321
lostfish
L
D
Some questions regarding LC-1000 or LaserCube from Magnum Lighting Technology Co and more questions regarding RGB laser safety
Replies
6
Views
494
Shakenawake
Shakenawake
B
Need help finding a laser pointer whose point is visible 2 metres away in daylight.
Replies
5
Views
415
beagle
B
FuzzyPancake
Can I use a Rechargeable 16340 in place of a Lithium CR123A Primary?
Replies
6
Views
351
Snecho
Snecho
LaserMicroscope
What to do next?
2
Replies
17
Views
765
Lifetime17
Lifetime17
T
Laser Projector for Speckle
Replies
7
Views
378
LaserMicroscope
LaserMicroscope
D
Are beam expanders worth it?
Replies
12
Views
581
skijohn
skijohn
5
Project on water
Replies
4
Views
332
gazer101
G
T
R, G & B Laser General
Replies
13
Views
578
Cyparagon
Cyparagon
norbyx
Relationship between power and light intensity
Replies
4
Views
249
Cyparagon
Cyparagon
FuzzyPancake
Lasers for UFO Spotting
Replies
2
Views
249
Cyparagon
Cyparagon
D
HELP: 1W 525nm laser loosing power/brightness
Replies
3
Views
280
Cyparagon
Cyparagon
D
BRIGHTNESS: 1W 520nm/525nm vs 5W 465nm/470nm
Replies
5
Views
335
Hexal101
Hexal101
T
Help buying first blue laser!!
2
Replies
22
Views
841
paul1598419
paul1598419
U
Do violet lasers burn?
Replies
2
Views
231
LaserMicroscope
LaserMicroscope
P
Do 565nm - 585nm wavelengths come in Handheld Pointers?
2
Replies
31
Views
1K
Snecho
Snecho
ArcticDude
New! Sharp Diodes 1W 520nm & 5W 455nm & +2W 638nm
13 14 15
Replies
229
Views
10K
ZRaffleticket
ZRaffleticket
Hexal101
How do I build a 405nm laser?
Replies
11
Views
327
Hexal101
Hexal101
cakeba
Are laser diodes durable enough to be used as light sources in prop lightsaber hilts?
Replies
5
Views
440
Snecho
Snecho
Gianakakis
Making focus rings out of scrap
Replies
3
Views
253
hakzaw1
hakzaw1
T
Sanwu 10440 laser!
Replies
5
Views
496
Tyetan
T
M
New to the laser world need advice.
Replies
3
Views
478
paul1598419
paul1598419
G
inexperienced and in need of help
Replies
2
Views
258
paul1598419
paul1598419
E
Powering laser with a phone battery.
Replies
1
Views
232
paul1598419
paul1598419
A
50 mw red laser turned weak
Replies
2
Views
340
paul1598419
paul1598419
C
Has anyone tried reverse engineering with optics drivers?
Replies
3
Views
322
Cyparagon
Cyparagon
Philipnzw
Looking for Information on Random Lasers
Replies
3
Views
335
paul1598419
paul1598419
ManCave
The Zeus are here!
5 6 7
Replies
98
Views
5K
johnxtr
J
Lifetime17
Germs
Replies
3
Views
302
paul1598419
paul1598419
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