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Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
FuzzyPancake
It's 2020... Can We Safely Store our Rechargeable Li-ion Batteries in Our Lasers Yet?
2
Replies
18
Views
1K
Coonie
C
Giannis_TDM
Is my diode fixable?
Replies
4
Views
391
steve001
S
Lifetime17
HAPPY Memorial Day LPF...
Replies
2
Views
354
RedCowboy
RedCowboy
P
Question about Laser before purchase
Replies
3
Views
671
hakzaw1
hakzaw1
P
Any violet or blue Laser Pointers under $30
2 3
Replies
33
Views
3K
paul1598419
paul1598419
F
Fulminex lasers
Replies
12
Views
5K
mindbender66
M
L
Motor from a projector
Replies
2
Views
388
hakzaw1
hakzaw1
L
Confusing, strange situation with a “650nm“ 4 pin laser diode / please help
Replies
6
Views
510
leo.b
L
P
What laser pointers are used in laser machines?
Replies
1
Views
358
Snecho
Snecho
Mattronium
60th anniversary of the LASER's discovery!
Replies
3
Views
355
Giannis_TDM
Giannis_TDM
L
Focused laser makes strange effect on my safety glasses
Replies
7
Views
731
hakzaw1
hakzaw1
B
Safety glasses
Replies
4
Views
423
Giannis_TDM
Giannis_TDM
FuzzyPancake
Could Rice Cooker + Distilled Water + Vegetable Glycerin = Fog Machine?
Replies
4
Views
463
Snecho
Snecho
S
Laser driver battery
2
Replies
17
Views
1K
Sharpee64
S
Petersoft
Buying Skylasers or laser btb
2
Replies
17
Views
1K
Petersoft
Petersoft
T
New laser very dim
Replies
7
Views
754
bertha
B
V
  • Locked
Why don't laser sites ever offer a monthly package?
Replies
4
Views
399
ArcticDude
ArcticDude
V
Laser projector of 2D CAD files
Replies
0
Views
320
vaminsco
V
V
A question about ebay 450nm lasers?
Replies
4
Views
589
GSS
G
T
Can't find
Replies
8
Views
502
Cyparagon
Cyparagon
S
LPM? Suggestions? Anyone Nearby?
Replies
8
Views
534
Snecho
Snecho
D
Can you see the beam of a green 5mw laser outdoors at night with fog?
Replies
4
Views
861
Petersoft
Petersoft
Petersoft
shipping during pandemic
Replies
2
Views
343
Encap
E
L
Help with choosing a visible light beam / lower risk laser
Replies
8
Views
742
brendon7358
brendon7358
Lifetime17
5.6mm no press 12mm DTR modules
2 3 4
Replies
61
Views
4K
bertha
B
A
Looking for Photonic Disruptor
Replies
0
Views
316
AhSo69
A
M
Is this 10W handheld laser is authentic or fake?
Replies
14
Views
3K
trussmonkey25
trussmonkey25
T
Wow
Replies
5
Views
547
thedoc8
T
K
Laser lines
Replies
7
Views
572
paul1598419
paul1598419
Z
Best diode and lens for long distance burning
Replies
4
Views
652
RedCowboy
RedCowboy
T
Shortage
Replies
10
Views
654
gazer101
G
M
Why in industry they use 2 source of laser to find focal position?
Replies
0
Views
333
marvelsferb7
M
LaserMicroscope
A question about optics
Replies
3
Views
652
LaserMicroscope
LaserMicroscope
T
Bad m140 or did I do this.
Replies
6
Views
635
thedoc8
T
hakzaw1
Lost thread and why these seems to be a LOT of necro-posting lately..
Replies
6
Views
621
Encap
E
J
  • Locked
How many MW do I need to burn paper?
Replies
13
Views
37K
paul1598419
paul1598419
S
  • Locked
Could I have any subtle eye damage? please help me
Replies
8
Views
715
RB astro
RB astro
XM360
Video for Your Critique
2
Replies
26
Views
1K
CurtisOliver
CurtisOliver
J
Computer disk drive laser question
Replies
5
Views
460
paul1598419
paul1598419
T
Overwhelmed
Replies
10
Views
603
hakzaw1
hakzaw1
U
What is a good long range laser pointer that’s not to expensive
Replies
6
Views
593
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
754
Teej
Teej
H
I have questions for my laser pointer
Replies
11
Views
784
paul1598419
paul1598419
D
How can I make this work
Replies
5
Views
445
Snecho
Snecho
D
Looking for Laser
Replies
10
Views
533
paul1598419
paul1598419
E
265nm lasers for SARS-CoV-2
2
Replies
29
Views
2K
Teej
Teej
U
What are good glasses for a Thor m2 that aren’t super expensive?
Replies
3
Views
399
hakzaw1
hakzaw1
D
Viewing Distance
Replies
2
Views
521
hakzaw1
hakzaw1
J
Laser Beam Dump Application
Replies
0
Views
280
Jay Beth
J
lasersbee
J.BAUER Electronics Shipping Restrictions
Replies
9
Views
478
lasersbee
lasersbee
Blarg King
Anyone familiar with these "picosecond laser pens" ?
Replies
6
Views
2K
Cyparagon
Cyparagon
M
Custom Laser Goggles
Replies
7
Views
471
Snecho
Snecho
Giannis_TDM
Deep lens cleaning on my 525 and beamshots:
Replies
0
Views
295
Giannis_TDM
Giannis_TDM
D
does anyone know where to get 1 watt 445 m140 diodes?
Replies
11
Views
1K
Snecho
Snecho
LaserMicroscope
My Eyes Deceived Me
Replies
11
Views
686
LaserMicroscope
LaserMicroscope
P
Laser pointer colored "lens"
Replies
4
Views
325
hakzaw1
hakzaw1
P
Looking for a laser as a birthday gift and REALLY need help on what to get.
2 3
Replies
34
Views
2K
hakzaw1
hakzaw1
M
Can someone explain how beam divergence works?
Replies
3
Views
432
LaserMicroscope
LaserMicroscope
A
7 watt diodes, too powerful to have fun with?
2
Replies
24
Views
1K
paul1598419
paul1598419
Marco Polo
"Laser 301" host breakdown.
2
Replies
26
Views
41K
Snecho
Snecho
Lifetime17
Happy Easter LPF
2
Replies
31
Views
1K
Lifetime17
Lifetime17
D
Problem using 2 batteries but not 1?
Replies
4
Views
433
Snecho
Snecho
L
New owner, looking for goggle confirmation.
Replies
4
Views
442
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
814
Shakenawake
Shakenawake
B
Need help finding a laser pointer whose point is visible 2 metres away in daylight.
Replies
5
Views
580
beagle
B
FuzzyPancake
Can I use a Rechargeable 16340 in place of a Lithium CR123A Primary?
Replies
6
Views
548
Snecho
Snecho
LaserMicroscope
What to do next?
2
Replies
17
Views
1K
Lifetime17
Lifetime17
T
Laser Projector for Speckle
Replies
7
Views
555
LaserMicroscope
LaserMicroscope
D
Are beam expanders worth it?
Replies
12
Views
803
skijohn
skijohn
5
Project on water
Replies
4
Views
456
gazer101
G
T
R, G & B Laser General
Replies
13
Views
880
Cyparagon
Cyparagon
norbyx
Relationship between power and light intensity
Replies
4
Views
368
Cyparagon
Cyparagon
FuzzyPancake
Lasers for UFO Spotting
Replies
2
Views
607
Cyparagon
Cyparagon
D
HELP: 1W 525nm laser loosing power/brightness
Replies
3
Views
393
Cyparagon
Cyparagon
D
BRIGHTNESS: 1W 520nm/525nm vs 5W 465nm/470nm
Replies
5
Views
516
Hexal101
Hexal101
T
Help buying first blue laser!!
2
Replies
22
Views
1K
paul1598419
paul1598419
U
Do violet lasers burn?
Replies
2
Views
456
LaserMicroscope
LaserMicroscope
P
Do 565nm - 585nm wavelengths come in Handheld Pointers?
2
Replies
31
Views
2K
Snecho
Snecho
Hexal101
How do I build a 405nm laser?
Replies
11
Views
471
Hexal101
Hexal101
cakeba
Are laser diodes durable enough to be used as light sources in prop lightsaber hilts?
Replies
5
Views
686
Snecho
Snecho
Giannis_TDM
Making focus rings out of scrap
Replies
3
Views
376
hakzaw1
hakzaw1
T
Sanwu 10440 laser!
Replies
5
Views
718
Tyetan
T
M
New to the laser world need advice.
Replies
3
Views
615
paul1598419
paul1598419
G
inexperienced and in need of help
Replies
2
Views
342
paul1598419
paul1598419
E
Powering laser with a phone battery.
Replies
1
Views
323
paul1598419
paul1598419
A
50 mw red laser turned weak
Replies
2
Views
449
paul1598419
paul1598419
C
Has anyone tried reverse engineering with optics drivers?
Replies
3
Views
436
Cyparagon
Cyparagon
Philipnzw
Looking for Information on Random Lasers
Replies
3
Views
434
paul1598419
paul1598419
Lifetime17
Germs
Replies
3
Views
403
paul1598419
paul1598419
U
Is Sanwulasers a scam?
2
Replies
23
Views
3K
Snecho
Snecho
R
Hello. I have some questions about Laser Pointers.
Replies
10
Views
748
Cyparagon
Cyparagon
Lifetime17
Daylight Savings Time.
2
Replies
22
Views
1K
Cyparagon
Cyparagon
skydives13
YellowDot
Replies
3
Views
369
diachi
diachi
B
Laser throw questions, calculations, looking for some very throwy laser (10+ Km)
Replies
11
Views
908
lazeristasUVISIR
L
S
Anyone in Eastern NC with a PLM?
Replies
0
Views
257
Starlight9
S
S
YouTube channel- "Tech Ingredients" / Thermal Paste
Replies
1
Views
987
lasersbee
lasersbee
O
Custom Laser Projection
Replies
1
Views
436
Cyparagon
Cyparagon
U
What happens if they confiscate your laser?
2
Replies
16
Views
1K
LSRFAQ
L
P
Newbie get duped?
5 6 7
Replies
98
Views
7K
Lifetime17
Lifetime17
CDBEAM777
Light Fuse and RUN !!
Replies
7
Views
478
CDBEAM777
CDBEAM777
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