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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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Sticky
The Laser Projectors Diode List
loreadarkshade
Sep 13, 2023
2
3
Replies
32
Views
6K
Apr 28, 2024
Madness Laser
Sticky
Complete guide to owning lasers- Please Read
Livinloud
May 2, 2013
4
5
6
Replies
94
Views
99K
Feb 29, 2024
sunnyprot
Sticky
Member Map
Jacob32123
Jul 7, 2010
39
40
41
Replies
640
Views
206K
Jan 19, 2024
HD58PHD
H
Sticky
Good source for eye protection
wolfram
Dec 6, 2022
Replies
8
Views
2K
Nov 17, 2023
ashwaganda
A
Sticky
ACEBEAM Terminator M1 Dual Head LEP&LED Flashlight
ACEBEAM
Oct 13, 2023
Replies
0
Views
435
Oct 13, 2023
ACEBEAM
Sticky
Emergency
Unown (WILD)
Jan 18, 2023
Replies
11
Views
2K
Sep 14, 2023
Unown (WILD)
Sticky
Post your vintage pointers (weather you still have it or not)
Dusty_Lenses
Apr 29, 2022
2
3
Replies
46
Views
10K
Jul 22, 2023
The LED (& Laser) Museum
T
Sticky
How to post large image files on LPF
Unown (WILD)
Mar 7, 2022
Replies
2
Views
1K
Jul 12, 2023
Dundee
Sticky
List of Laser Diodes - 06/02/2021
jnrpop
Apr 23, 2017
13
14
15
Replies
239
Views
71K
Jan 4, 2023
f1nder
Sticky
Acronyms for the Forum
Tymtravler
Jul 21, 2009
7
8
9
Replies
134
Views
97K
Mar 20, 2022
Unown (WILD)
Sticky
The spam
Unown (WILD)
Jul 30, 2021
2
3
Replies
35
Views
7K
Nov 11, 2021
Junkers
J
Sticky
Learn From Mistakes That Can Happen To Anybody...
jayrob
Apr 19, 2010
13
14
15
Replies
236
Views
141K
Jun 9, 2021
Buert
B
Sticky
For members who wish to change their name
Unown (WILD)
May 17, 2021
Replies
2
Views
1K
May 23, 2021
Unown (WILD)
Sticky
Updated: The Wavelength Thread
CurtisOliver
Jun 21, 2018
6
7
8
Replies
122
Views
25K
Feb 12, 2021
CurtisOliver
Sticky
REPLACEMENT TOOL: Relative Laser Brightness Calculator (Open Source Edition)
Spoomples
Aug 15, 2019
Replies
7
Views
3K
Nov 16, 2019
Spoomples
Sticky
LASER Bible : List of everything you need to buy or build a laserpointer or projector
Sander
Oct 26, 2012
2
Replies
25
Views
40K
Jan 29, 2019
hakzaw1
R
Laser pointer Power Reduction
razerizlazer
Yesterday at 8:03 AM
Replies
8
Views
257
Today at 8:14 AM
razerizlazer
R
Looking for opinions about my laser brightness
LEDbeam
Friday at 10:04 PM
2
Replies
25
Views
713
Today at 4:39 AM
Encap
E
M
Can you find out the polarity of a diode without datasheet?
Mannitu78
Jan 20, 2022
Replies
10
Views
2K
Yesterday at 11:22 AM
Amak87
A
B
What is up with polarity??
B Mann2
May 6, 2024
Replies
14
Views
713
Friday at 10:02 AM
GSS
G
C
Beam Divergence of Sanwu High Power Diode
Catnip_p
Tuesday at 1:07 PM
Replies
2
Views
327
Wednesday at 12:41 AM
paul1598419
What do you think Usb/Usb-c ?
Madness Laser
May 2, 2024
Replies
4
Views
521
May 2, 2024
Madness Laser
What Happened To Lem?
Madness Laser
Apr 29, 2024
Replies
0
Views
456
Apr 29, 2024
Madness Laser
D
Anyone want to help me pick a laser? 1W or higher, $150-200 budget.
dtmwerks
Apr 28, 2024
Replies
4
Views
493
Apr 29, 2024
Unown (WILD)
What happen to lazeerer !!
Alien Laser
Apr 21, 2024
Replies
3
Views
829
Apr 26, 2024
Madness Laser
POV: your Laser pointer lens is dirty
laserpointersarecool
Apr 21, 2024
Replies
1
Views
474
Apr 21, 2024
Alien Laser
Cheap red keychain laser pointers are actually focusable
laserpointersarecool
Apr 18, 2024
Replies
8
Views
804
Apr 20, 2024
Encap
E
Are laser safety glasses ALWAYS needed?
LEDbeam
Apr 1, 2024
Replies
10
Views
1K
Apr 20, 2024
Alien Laser
Did you got that naked lady diffraction grating?
laserpointersarecool
Apr 19, 2024
Replies
5
Views
574
Apr 20, 2024
Unown (WILD)
Sanwu 505nm Pocket
loreadarkshade
Apr 11, 2024
Replies
7
Views
866
Apr 14, 2024
paul1598419
R
UV Lasers
Relo H
Apr 8, 2024
Replies
12
Views
734
Apr 11, 2024
Blarg King
A
Laserglow Glasses
Ante
Mar 23, 2024
Replies
7
Views
853
Apr 7, 2024
Encap
E
J
L.A.S.E.R., a word, or an abbreviation?
jpv434
Apr 3, 2024
2
Replies
22
Views
1K
Apr 6, 2024
Unown (WILD)
D
Will better 18650 batteries make my laser pointer stronger?
DanTheMan69420
Mar 31, 2024
Replies
4
Views
597
Apr 5, 2024
Blarg King
D
Am I slowly damaging my eyes using my burning laser pointer without glasses?
DanTheMan69420
Apr 2, 2024
Replies
8
Views
654
Apr 5, 2024
Blarg King
Lab and garage-less friends, where do you work with lasers?
julianthedragon
Mar 30, 2024
Replies
5
Views
606
Apr 3, 2024
Ricker
New subforum soon ... maybe
Unown (WILD)
Apr 1, 2024
Replies
7
Views
574
Apr 3, 2024
RedCowboy
Recommend me a laser from Amazon?
LEDbeam
Mar 22, 2024
Replies
15
Views
1K
Apr 1, 2024
LEDbeam
D
Anyone ever order an EBay 1W Laser Pointer to Canada?
DanTheMan69420
Mar 29, 2024
Replies
7
Views
540
Mar 31, 2024
DanTheMan69420
D
Happy Easter LPF
Lifetime17
Mar 31, 2024
Replies
4
Views
493
Mar 31, 2024
evans965
A
JLasers green laser
Ante
Mar 30, 2024
Replies
5
Views
621
Mar 31, 2024
Ante
A
W
Need small diameter (narrow) module for hand build laser pointer (color, power open)
wb0gaz
Mar 10, 2024
Replies
7
Views
860
Mar 29, 2024
wb0gaz
W
What was your first pointer?
laserpointersarecool
Mar 25, 2024
Replies
9
Views
690
Mar 27, 2024
kecked
L
[REQ MET] Looking for a mentor or a place to learn
Lazardian
Jun 12, 2018
2
3
Replies
37
Views
4K
Mar 17, 2024
Unown (WILD)
O
I have some questions about a new laser i got.
OG Style
Mar 5, 2024
Replies
4
Views
890
Mar 16, 2024
paul1598419
A possible way to use Lasers without Safety Goggles? (See the beam!)
rammo
Feb 18, 2024
2
Replies
17
Views
2K
Mar 9, 2024
wolfram
O
Just ringing the door bell
Ogie
Mar 6, 2024
Replies
10
Views
883
Mar 8, 2024
Gryphon
T
Drill a hole with a laser
The Purple Death
Feb 26, 2024
2
Replies
27
Views
2K
Mar 6, 2024
Ricker
S
Adapt 5.6mm diode to 9mm module?
synapsomorphy
Mar 2, 2024
Replies
7
Views
806
Mar 3, 2024
Enchilada
Using a microwave for metal vapor crystal deposition?
405nanoMatt
Feb 13, 2024
Replies
8
Views
1K
Mar 3, 2024
wolfram
🎊🎁JLasers March 2024 Giveaway! 🎊🎁
loreadarkshade
Mar 2, 2024
Replies
8
Views
740
Mar 2, 2024
WizardG
Poll
(ENDED) JLasers February 2024 Giveaway
loreadarkshade
Jan 30, 2024
2
Replies
21
Views
2K
Mar 2, 2024
Giannis_TDM
am i the only one who actually likes the danger stickers on laserpointers?
laserpointersarecool
Feb 7, 2024
Replies
8
Views
799
Mar 1, 2024
sunnyprot
Poll
do you put keychain laserpointers on you keys?
laserpointersarecool
Oct 10, 2023
Replies
12
Views
2K
Mar 1, 2024
sunnyprot
QuaLas arrays (numb12 modules)
Darktron
Feb 3, 2024
2
Replies
19
Views
2K
Feb 29, 2024
Ricker
L
INTRODUCING a new community for people who love lasers, join now!
litlaserlord
Feb 8, 2024
Replies
8
Views
974
Feb 29, 2024
Unown (WILD)
Top-notch Сasual Dating Authentic Damsels - Legit Account was hacked :(
matrixcs
Feb 28, 2024
Replies
4
Views
564
Feb 28, 2024
Shmackitup
Shuji Nakamura father of the blue led
nmbusa
Feb 22, 2024
Replies
4
Views
549
Feb 22, 2024
CurtisOliver
The Offroadfreak Skylasers group buy, from way back when!
Marco Polo
Feb 21, 2024
Replies
1
Views
444
Feb 22, 2024
Gryphon
P
Help Needed
paja.w
Feb 18, 2024
Replies
2
Views
806
Feb 18, 2024
Shmackitup
Beginner in the laser hobby, wondering what I can upgrade to eventually.
lasergolub
Feb 14, 2024
Replies
5
Views
860
Feb 17, 2024
Eidetical
I
How do you guys feel about lasers being used for space communication?
IceBucket
Feb 9, 2024
Replies
9
Views
965
Feb 15, 2024
kecked
Let's Talk Low Cost Scanning Lasers
drumz0rz
Feb 13, 2024
Replies
1
Views
518
Feb 13, 2024
RedCowboy
Safety glasses for every wavelength
varganorbert222
Feb 4, 2024
Replies
6
Views
706
Feb 12, 2024
RedCowboy
L
Greatest Burning Power, Where To Buy From
LionStar
Feb 9, 2024
Replies
4
Views
515
Feb 11, 2024
kecked
P
Locked
San Diego night lasers in the mid 90's?
PhilR
Jan 23, 2010
2
Replies
24
Views
4K
Feb 11, 2024
Unown (WILD)
L
I Am Simply A Rookie In This Area
LionStar
Feb 10, 2024
Replies
0
Views
243
Feb 10, 2024
LionStar
L
S
guidance request
seyedsaeidafrazi
Feb 8, 2024
Replies
0
Views
271
Feb 8, 2024
seyedsaeidafrazi
S
G
Someone can help me to find 70w+ laser site
grvpopo9
Feb 6, 2024
Replies
3
Views
525
Feb 6, 2024
Unown (WILD)
N
Help finding a laser builder in Houston
Nerd0606
Feb 5, 2024
Replies
0
Views
366
Feb 5, 2024
Nerd0606
N
Beginnings of a Laser Museum
Eidetical
Feb 4, 2024
Replies
0
Views
303
Feb 4, 2024
Eidetical
W
Low Power Laser Diode
WalkerAdi
Jan 30, 2024
Replies
3
Views
420
Jan 30, 2024
loreadarkshade
R
What is F thets Lens and what can F theta lens do ?
Rexhang5
Jan 25, 2024
Replies
4
Views
687
Jan 30, 2024
Rexhang5
R
O
Building my first laser pointer
Orca26
Jan 29, 2024
Replies
0
Views
369
Jan 29, 2024
Orca26
O
P
New to lasers
pilot.reaux
Jan 27, 2024
Replies
2
Views
565
Jan 29, 2024
paul1598419
V
808nm and 532nm prices
Viruzzz
Jan 10, 2024
Replies
7
Views
1K
Jan 25, 2024
sunnyprot
S
How should I go about getting a laser in Australia?
SQUIDY
Jan 22, 2024
Replies
5
Views
639
Jan 25, 2024
loreadarkshade
Lasers and Film Cameras?
Ears and Eggs
Nov 27, 2023
Replies
12
Views
2K
Jan 22, 2024
RA_pierce
L
Laser beam for hairline design.
luis85
Jan 16, 2024
Replies
1
Views
545
Jan 16, 2024
Encap
E
Happy New Year LPF - 2024
CurtisOliver
Dec 31, 2023
Replies
6
Views
1K
Jan 11, 2024
lasersbee
K
How do steerable and laser levels usually work?
koolksmart
Dec 16, 2023
Replies
9
Views
1K
Jan 6, 2024
Unown (WILD)
O
laser crystals bonded with q-switch
op37
Nov 25, 2016
2
3
Replies
44
Views
4K
Jan 2, 2024
atomd
A
Poll
FINISHED - January 2024 JLasers Giveaway!
loreadarkshade
Dec 5, 2023
2
3
4
Replies
53
Views
6K
Jan 1, 2024
Ears and Eggs
G
Dinosaur Egg star Projector from China?
Grench
Dec 30, 2023
Replies
7
Views
935
Jan 1, 2024
Ears and Eggs
S
Trying to find a low divergent green laser
Spikey
Dec 31, 2023
Replies
4
Views
656
Jan 1, 2024
paul1598419
R
Reliable Companies for First Purchase
rjtnz
Dec 30, 2023
Replies
6
Views
1K
Dec 30, 2023
paul1598419
Merry Christmas LPF 2023!
CurtisOliver
Dec 25, 2023
Replies
15
Views
1K
Dec 26, 2023
CurtisOliver
Poll
December 2023 JLasers 450nm 1.6W Giveaway!
loreadarkshade
Oct 30, 2023
2
Replies
30
Views
4K
Dec 23, 2023
Gryphon
S
Seeking Adjustable Laser Pointer for Precision Measurements
Sigurtt
Dec 20, 2023
Replies
1
Views
476
Dec 20, 2023
Encap
E
S
How to diagnose a Problem with a broken laser?
Shady At Best
Dec 19, 2023
Replies
1
Views
482
Dec 19, 2023
paul1598419
O
Laser diode identification help
odlabel
Dec 1, 2023
Replies
1
Views
717
Dec 13, 2023
paul1598419
Don Gillespie of Eldon Lasers Passed Away
Eidetical
Sep 23, 2023
Replies
14
Views
2K
Dec 9, 2023
Eidetical
L
How do I turn a lazer diod on/off quickly?
LaserLearner
Dec 5, 2023
Replies
12
Views
960
Dec 6, 2023
RedCowboy
S
Lasers and insects
SaberToothLight
Dec 5, 2023
Replies
3
Views
616
Dec 5, 2023
SaberToothLight
S
S
Shorted a switch + lens protrusion
Seffers93
Dec 1, 2023
Replies
3
Views
662
Dec 1, 2023
ZRaffleticket
S
Sharp 505nm max current?
Seffers93
Nov 27, 2023
Replies
5
Views
862
Nov 29, 2023
paul1598419
A
Conversion of Coke items for LaserOS
Andrew5812
Nov 28, 2023
Replies
0
Views
538
Nov 28, 2023
Andrew5812
A
505nm builds
CurtisOliver
Nov 27, 2023
Replies
4
Views
685
Nov 28, 2023
CurtisOliver
Report spam ...
Unown (WILD)
Nov 28, 2023
Replies
0
Views
456
Nov 28, 2023
Unown (WILD)
E
Best laser for arborists
Evo
Nov 25, 2023
Replies
11
Views
2K
Nov 27, 2023
kecked
S
488nm Build! Finally!
Seffers93
Nov 25, 2023
Replies
6
Views
675
Nov 25, 2023
Seffers93
S
S
What am I missing?
Seffers93
Nov 24, 2023
Replies
5
Views
526
Nov 24, 2023
Seffers93
S
First Hologram With A Semiconductor Laser
Eidetical
Nov 16, 2023
Replies
7
Views
771
Nov 24, 2023
Eidetical
R
I know nothing about lasers and need help dealing with scientific research lasers
relabs
Nov 23, 2023
Replies
5
Views
634
Nov 24, 2023
kecked
Happy Thanksgiving LPF
Lifetime17
Nov 23, 2023
Replies
14
Views
905
Nov 24, 2023
lasersbee
S
Switch Question
Seffers93
Nov 23, 2023
Replies
2
Views
460
Nov 23, 2023
Seffers93
S
My Star Trek Phaser Mod - Old & New
Dundee
Mar 18, 2023
Replies
15
Views
2K
Nov 21, 2023
lasersbee
Lasers arrays at a very good price
Borislav@87
Nov 19, 2023
Replies
2
Views
490
Nov 19, 2023
Borislav@87
S
Finally first “build”!
Seffers93
Nov 18, 2023
Replies
10
Views
660
Nov 19, 2023
Seffers93
S
T
Lasers in australia
TheBoyWhoWouldBeKing
Nov 12, 2023
Replies
7
Views
1K
Nov 19, 2023
Lifetime17
S
DTR NDB7875 3W 445nm
Seffers93
Nov 16, 2023
2
Replies
24
Views
2K
Nov 18, 2023
RedCowboy
S
495nm Pen Build
Seffers93
Nov 4, 2023
Replies
8
Views
993
Nov 15, 2023
paul1598419
S
Sharp 488nm w/ Flexdrive?
Seffers93
Nov 10, 2023
Replies
3
Views
660
Nov 12, 2023
paul1598419
S
Ordering Parts
Seffers93
Nov 5, 2023
Replies
7
Views
736
Nov 8, 2023
Seffers93
S
S
WF-501B Junk Drawer Find
Seffers93
Nov 7, 2023
Replies
3
Views
572
Nov 8, 2023
paul1598419
S
Oopsie.. Dropped Sanwu Pocket
Seffers93
Nov 6, 2023
Replies
6
Views
732
Nov 7, 2023
julianthedragon
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