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General
Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
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It's 2020... Can We Safely Store our Rechargeable Li-ion Batteries in Our Lasers Yet?
FuzzyPancake
May 24, 2020
2
Replies
18
Views
1K
May 27, 2020
Coonie
C
Is my diode fixable?
Giannis_TDM
May 26, 2020
Replies
4
Views
391
May 26, 2020
steve001
S
HAPPY Memorial Day LPF...
Lifetime17
May 24, 2020
Replies
2
Views
354
May 25, 2020
RedCowboy
P
Question about Laser before purchase
Pyramid
Feb 11, 2020
Replies
3
Views
671
May 20, 2020
hakzaw1
P
Any violet or blue Laser Pointers under $30
Pyramid
Feb 12, 2020
2
3
Replies
33
Views
3K
May 19, 2020
paul1598419
F
Fulminex lasers
Frank T
Jan 31, 2020
Replies
12
Views
5K
May 19, 2020
mindbender66
M
L
Motor from a projector
lazeristasUVISIR
May 18, 2020
Replies
2
Views
388
May 19, 2020
hakzaw1
L
Confusing, strange situation with a “650nm“ 4 pin laser diode / please help
leo.b
May 17, 2020
Replies
6
Views
510
May 17, 2020
leo.b
L
P
What laser pointers are used in laser machines?
prolasercutting
May 17, 2020
Replies
1
Views
358
May 17, 2020
Snecho
60th anniversary of the LASER's discovery!
Mattronium
May 16, 2020
Replies
3
Views
355
May 16, 2020
Giannis_TDM
L
Focused laser makes strange effect on my safety glasses
leo.b
May 6, 2020
Replies
7
Views
731
May 16, 2020
hakzaw1
B
Safety glasses
Brad7777
May 14, 2020
Replies
4
Views
423
May 14, 2020
Giannis_TDM
Could Rice Cooker + Distilled Water + Vegetable Glycerin = Fog Machine?
FuzzyPancake
May 13, 2020
Replies
4
Views
463
May 14, 2020
Snecho
S
Laser driver battery
Sharpee64
May 8, 2020
2
Replies
17
Views
1K
May 13, 2020
Sharpee64
S
Buying Skylasers or laser btb
Petersoft
May 10, 2020
2
Replies
17
Views
1K
May 12, 2020
Petersoft
T
New laser very dim
Tyetan
Apr 27, 2020
Replies
7
Views
754
May 12, 2020
bertha
B
V
Locked
Why don't laser sites ever offer a monthly package?
VirginD
May 11, 2020
Replies
4
Views
399
May 12, 2020
ArcticDude
V
Laser projector of 2D CAD files
vaminsco
May 10, 2020
Replies
0
Views
320
May 10, 2020
vaminsco
V
V
A question about ebay 450nm lasers?
VirginD
May 8, 2020
Replies
4
Views
589
May 9, 2020
GSS
G
T
Can't find
thedoc8
May 7, 2020
Replies
8
Views
502
May 9, 2020
Cyparagon
S
LPM? Suggestions? Anyone Nearby?
Starlight9
May 7, 2020
Replies
8
Views
534
May 7, 2020
Snecho
D
Can you see the beam of a green 5mw laser outdoors at night with fog?
datalooper
Jan 27, 2020
Replies
4
Views
861
May 7, 2020
Petersoft
shipping during pandemic
Petersoft
May 7, 2020
Replies
2
Views
343
May 7, 2020
Encap
E
L
Help with choosing a visible light beam / lower risk laser
leave_u
May 6, 2020
Replies
8
Views
742
May 6, 2020
brendon7358
5.6mm no press 12mm DTR modules
Lifetime17
Feb 28, 2020
2
3
4
Replies
61
Views
4K
May 5, 2020
bertha
B
A
Looking for Photonic Disruptor
AhSo69
May 5, 2020
Replies
0
Views
316
May 5, 2020
AhSo69
A
M
Is this 10W handheld laser is authentic or fake?
mikkee
Oct 8, 2015
Replies
14
Views
3K
May 4, 2020
trussmonkey25
T
Wow
thedoc8
May 2, 2020
Replies
5
Views
547
May 3, 2020
thedoc8
T
K
Laser lines
kasilov
May 1, 2020
Replies
7
Views
572
May 3, 2020
paul1598419
Z
Best diode and lens for long distance burning
zakelectric
Apr 30, 2020
Replies
4
Views
652
May 1, 2020
RedCowboy
T
Shortage
thedoc8
Apr 28, 2020
Replies
10
Views
654
Apr 30, 2020
gazer101
G
M
Why in industry they use 2 source of laser to find focal position?
marvelsferb7
Apr 28, 2020
Replies
0
Views
333
Apr 28, 2020
marvelsferb7
M
A question about optics
LaserMicroscope
Apr 24, 2020
Replies
3
Views
652
Apr 28, 2020
LaserMicroscope
T
Bad m140 or did I do this.
thedoc8
Apr 26, 2020
Replies
6
Views
635
Apr 27, 2020
thedoc8
T
Lost thread and why these seems to be a LOT of necro-posting lately..
hakzaw1
Apr 24, 2020
Replies
6
Views
621
Apr 26, 2020
Encap
E
J
Locked
How many MW do I need to burn paper?
Jeremy The Wicked
Jan 2, 2012
Replies
13
Views
37K
Apr 26, 2020
paul1598419
S
Locked
Could I have any subtle eye damage? please help me
.scotoma
Apr 25, 2020
Replies
8
Views
715
Apr 26, 2020
RB astro
Video for Your Critique
XM360
Apr 19, 2020
2
Replies
26
Views
1K
Apr 24, 2020
CurtisOliver
J
Computer disk drive laser question
J4894
Apr 21, 2020
Replies
5
Views
460
Apr 22, 2020
paul1598419
T
Overwhelmed
thedoc8
Apr 21, 2020
Replies
10
Views
603
Apr 22, 2020
hakzaw1
U
What is a good long range laser pointer that’s not to expensive
User564788
Apr 20, 2020
Replies
6
Views
593
Apr 22, 2020
hakzaw1
What are the best quality and priced goggles to use when using both a blue 7 watt and a green 1+ watt ?
BeeOD
Apr 10, 2020
Replies
8
Views
754
Apr 21, 2020
Teej
H
I have questions for my laser pointer
henry123098
Apr 16, 2020
Replies
11
Views
784
Apr 21, 2020
paul1598419
D
How can I make this work
Deleted member 62150
Apr 20, 2020
Replies
5
Views
445
Apr 20, 2020
Snecho
D
Looking for Laser
Deleted member 62150
Apr 20, 2020
Replies
10
Views
533
Apr 20, 2020
paul1598419
E
265nm lasers for SARS-CoV-2
Eddie H
Mar 29, 2020
2
Replies
29
Views
2K
Apr 20, 2020
Teej
U
What are good glasses for a Thor m2 that aren’t super expensive?
User564788
Apr 19, 2020
Replies
3
Views
399
Apr 20, 2020
hakzaw1
D
Viewing Distance
Deleted member 62150
Apr 19, 2020
Replies
2
Views
521
Apr 20, 2020
hakzaw1
J
Laser Beam Dump Application
Jay Beth
Apr 19, 2020
Replies
0
Views
280
Apr 19, 2020
Jay Beth
J
J.BAUER Electronics Shipping Restrictions
lasersbee
Apr 18, 2020
Replies
9
Views
478
Apr 18, 2020
lasersbee
Anyone familiar with these "picosecond laser pens" ?
Blarg King
Apr 15, 2020
Replies
6
Views
2K
Apr 18, 2020
Cyparagon
M
Custom Laser Goggles
Mr. Q
Apr 15, 2020
Replies
7
Views
471
Apr 17, 2020
Snecho
Deep lens cleaning on my 525 and beamshots:
Giannis_TDM
Apr 16, 2020
Replies
0
Views
295
Apr 16, 2020
Giannis_TDM
D
does anyone know where to get 1 watt 445 m140 diodes?
drainhater
Apr 8, 2020
Replies
11
Views
1K
Apr 16, 2020
Snecho
My Eyes Deceived Me
LaserMicroscope
Apr 14, 2020
Replies
11
Views
686
Apr 16, 2020
LaserMicroscope
P
Laser pointer colored "lens"
Pyramid
Apr 15, 2020
Replies
4
Views
325
Apr 16, 2020
hakzaw1
P
Looking for a laser as a birthday gift and REALLY need help on what to get.
Phnx
Apr 8, 2020
2
3
Replies
34
Views
2K
Apr 16, 2020
hakzaw1
M
Can someone explain how beam divergence works?
Mr. Q
Apr 14, 2020
Replies
3
Views
432
Apr 15, 2020
LaserMicroscope
A
7 watt diodes, too powerful to have fun with?
Aydinguy
Apr 13, 2020
2
Replies
24
Views
1K
Apr 15, 2020
paul1598419
"Laser 301" host breakdown.
Marco Polo
Jun 6, 2013
2
Replies
26
Views
41K
Apr 14, 2020
Snecho
Happy Easter LPF
Lifetime17
Apr 12, 2020
2
Replies
31
Views
1K
Apr 13, 2020
Lifetime17
D
Problem using 2 batteries but not 1?
Dknights
Apr 9, 2020
Replies
4
Views
433
Apr 9, 2020
Snecho
L
New owner, looking for goggle confirmation.
lostfish
Apr 9, 2020
Replies
4
Views
442
Apr 9, 2020
lostfish
L
D
Some questions regarding LC-1000 or LaserCube from Magnum Lighting Technology Co and more questions regarding RGB laser safety
Dunning
Apr 6, 2020
Replies
6
Views
814
Apr 8, 2020
Shakenawake
B
Need help finding a laser pointer whose point is visible 2 metres away in daylight.
beagle
Apr 6, 2020
Replies
5
Views
580
Apr 7, 2020
beagle
B
Can I use a Rechargeable 16340 in place of a Lithium CR123A Primary?
FuzzyPancake
Apr 5, 2020
Replies
6
Views
548
Apr 6, 2020
Snecho
What to do next?
LaserMicroscope
Apr 2, 2020
2
Replies
17
Views
1K
Apr 6, 2020
Lifetime17
T
Laser Projector for Speckle
thomastt
Apr 4, 2020
Replies
7
Views
555
Apr 6, 2020
LaserMicroscope
D
Are beam expanders worth it?
DylanLaserBoy
Apr 2, 2020
Replies
12
Views
803
Apr 5, 2020
skijohn
5
Project on water
5mcmillions
Apr 1, 2020
Replies
4
Views
456
Apr 4, 2020
gazer101
G
T
R, G & B Laser General
trevorboultwood
Mar 30, 2020
Replies
13
Views
880
Apr 4, 2020
Cyparagon
Relationship between power and light intensity
norbyx
Apr 2, 2020
Replies
4
Views
368
Apr 4, 2020
Cyparagon
Lasers for UFO Spotting
FuzzyPancake
Apr 3, 2020
Replies
2
Views
607
Apr 4, 2020
Cyparagon
D
HELP: 1W 525nm laser loosing power/brightness
DylanLaserBoy
Apr 2, 2020
Replies
3
Views
393
Apr 4, 2020
Cyparagon
D
BRIGHTNESS: 1W 520nm/525nm vs 5W 465nm/470nm
DylanLaserBoy
Apr 2, 2020
Replies
5
Views
516
Apr 4, 2020
Hexal101
T
Help buying first blue laser!!
Tyetan
Mar 27, 2020
2
Replies
22
Views
1K
Apr 3, 2020
paul1598419
U
Do violet lasers burn?
UwU_SIMP
Apr 2, 2020
Replies
2
Views
456
Apr 2, 2020
LaserMicroscope
P
Do 565nm - 585nm wavelengths come in Handheld Pointers?
Pyramid
Feb 14, 2020
2
Replies
31
Views
2K
Apr 1, 2020
Snecho
How do I build a 405nm laser?
Hexal101
Mar 29, 2020
Replies
11
Views
471
Mar 30, 2020
Hexal101
Are laser diodes durable enough to be used as light sources in prop lightsaber hilts?
cakeba
Feb 10, 2020
Replies
5
Views
686
Mar 30, 2020
Snecho
Making focus rings out of scrap
Giannis_TDM
Mar 26, 2020
Replies
3
Views
376
Mar 28, 2020
hakzaw1
T
Sanwu 10440 laser!
Tyetan
Mar 24, 2020
Replies
5
Views
718
Mar 27, 2020
Tyetan
T
M
New to the laser world need advice.
MattiaCammalleri
Mar 20, 2020
Replies
3
Views
615
Mar 23, 2020
paul1598419
G
inexperienced and in need of help
glennisgaga
Mar 21, 2020
Replies
2
Views
342
Mar 21, 2020
paul1598419
E
Powering laser with a phone battery.
eduardomacedo21
Mar 20, 2020
Replies
1
Views
323
Mar 21, 2020
paul1598419
A
50 mw red laser turned weak
Arian
Mar 17, 2020
Replies
2
Views
449
Mar 17, 2020
paul1598419
C
Has anyone tried reverse engineering with optics drivers?
ch0rwel
Mar 15, 2020
Replies
3
Views
436
Mar 16, 2020
Cyparagon
Looking for Information on Random Lasers
Philipnzw
Mar 16, 2020
Replies
3
Views
434
Mar 16, 2020
paul1598419
Germs
Lifetime17
Mar 14, 2020
Replies
3
Views
403
Mar 15, 2020
paul1598419
U
Is Sanwulasers a scam?
UnboxedCow
Feb 13, 2020
2
Replies
23
Views
3K
Mar 14, 2020
Snecho
R
Hello. I have some questions about Laser Pointers.
Rick_Sanchez
Mar 10, 2020
Replies
10
Views
748
Mar 11, 2020
Cyparagon
Daylight Savings Time.
Lifetime17
Mar 7, 2020
2
Replies
22
Views
1K
Mar 11, 2020
Cyparagon
YellowDot
skydives13
Mar 10, 2020
Replies
3
Views
369
Mar 10, 2020
diachi
B
Laser throw questions, calculations, looking for some very throwy laser (10+ Km)
Barkuti
Mar 6, 2020
Replies
11
Views
908
Mar 10, 2020
lazeristasUVISIR
L
S
Anyone in Eastern NC with a PLM?
Starlight9
Mar 10, 2020
Replies
0
Views
257
Mar 10, 2020
Starlight9
S
S
YouTube channel- "Tech Ingredients" / Thermal Paste
steve001
Feb 28, 2020
Replies
1
Views
987
Mar 4, 2020
lasersbee
O
Custom Laser Projection
Ollie Butt
Feb 26, 2020
Replies
1
Views
436
Mar 3, 2020
Cyparagon
U
What happens if they confiscate your laser?
UnboxedCow
Feb 13, 2020
2
Replies
16
Views
1K
Mar 1, 2020
LSRFAQ
L
P
Newbie get duped?
Ponz
Jan 9, 2020
5
6
7
Replies
98
Views
7K
Feb 29, 2020
Lifetime17
Light Fuse and RUN !!
CDBEAM777
Feb 28, 2020
Replies
7
Views
478
Feb 29, 2020
CDBEAM777
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