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Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.

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C

Has anyone tried reverse engineering with optics drivers?

Replies: 3

Views: 400

Mar 16, 2020

Cyparagon

Looking for Information on Random Lasers

Replies: 3

Views: 403

Mar 16, 2020

paul1598419

Germs

Replies: 3

Views: 376

Mar 15, 2020

paul1598419

U

Is Sanwulasers a scam?

2

Replies: 23

Views: 3K

Mar 14, 2020

Snecho

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Hello. I have some questions about Laser Pointers.

Replies: 10

Views: 686

Mar 11, 2020

Cyparagon

Daylight Savings Time.

2

Replies: 22

Views: 1K

Mar 11, 2020

Cyparagon

YellowDot

Replies: 3

Views: 343

Mar 10, 2020

diachi

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Laser throw questions, calculations, looking for some very throwy laser (10+ Km)

Replies: 11

Views: 846

Mar 10, 2020

lazeristasUVISIR

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S

Anyone in Eastern NC with a PLM?

Replies: 0

Views: 239

Mar 10, 2020

Starlight9

S

S

YouTube channel- "Tech Ingredients" / Thermal Paste

Replies: 1

Views: 867

Mar 4, 2020

lasersbee

O

Custom Laser Projection

Replies: 1

Views: 406

Mar 3, 2020

Cyparagon

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What happens if they confiscate your laser?

2

Replies: 16

Views: 1K

Mar 1, 2020

LSRFAQ

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P

Newbie get duped?

5 6 7

Replies: 98

Views: 6K

Feb 29, 2020

Lifetime17

Light Fuse and RUN !!

Replies: 7

Views: 441

Feb 29, 2020

CDBEAM777

493nm: My first build - 3D printed host

2

Replies: 30

Views: 1K

Feb 28, 2020

CurtisOliver

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Can't open my laser

Replies: 2

Views: 343

Feb 24, 2020

Lifetime17

Single Mode Diodes Question

Replies: 12

Views: 633

Feb 23, 2020

Alaskan

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Looking at beams?

Replies: 6

Views: 474

Feb 22, 2020

steve001

S

J

make a laser steam a kettle

Replies: 2

Views: 389

Feb 21, 2020

Encap

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Where do you guys store your lasers?

2 3

Replies: 47

Views: 4K

Feb 18, 2020

Snecho

Driving my 525 green

Replies: 1

Views: 363

Feb 15, 2020

Giannis_TDM

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Locked

sOMEthing isn't adding up with Sanwu

Replies: 2

Views: 457

Feb 15, 2020

blueasthesky

M

Any 1W laser diodes that I can run on 3.7V?

Replies: 10

Views: 683

Feb 14, 2020

icecruncher

M

Laser Power Switch

Replies: 5

Views: 363

Feb 13, 2020

GSS

G

First laser pointer

Replies: 4

Views: 388

Feb 13, 2020

BowtieGuy

D

Bourne Identity Laser Pointer

Replies: 1

Views: 471

Feb 10, 2020

Mean Droid

D

20W lasers genuine?

Replies: 15

Views: 4K

Feb 9, 2020

aaronnoraa

H

Does laser safety goggles filter out the blue light wavelengths of LEDs?

2 3

Replies: 40

Views: 2K

Feb 7, 2020

adalah

A

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Measuring Depth of water with lasers

2

Replies: 28

Views: 5K

Feb 7, 2020

GillRios

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Popping balloons with lasers now has a legitimate military use.

Replies: 9

Views: 666

Feb 7, 2020

hakzaw1

My LIBS Laser project - pics

Replies: 2

Views: 2K

Feb 2, 2020

Anthony P

Z

SMD Laser Pinout?

Replies: 0

Views: 373

Jan 28, 2020

Zentuckyfriedckn

Z

A

Help me repair this laser pointer. 20$ reward for any information that leads to a repair.

Replies: 3

Views: 432

Jan 27, 2020

RedCowboy

C

Which diode for maximum beampoint intensity (mW) at 50-100 meters?

Replies: 8

Views: 675

Jan 22, 2020

Mosc007

M

Thermal paste around press fit aixiz?

Replies: 12

Views: 677

Jan 21, 2020

paul1598419

C

just a few questions for a build

Replies: 5

Views: 390

Jan 20, 2020

paul1598419

Low powered Laser, why a GREAT success in BIRD control?

2

Replies: 21

Views: 21K

Jan 20, 2020

Alaskan

A

[Request] List of wavelengths that are created from dpss lasers

Replies: 15

Views: 921

Jan 19, 2020

Alaskan

A favour needed :)

Replies: 9

Views: 496

Jan 19, 2020

Lifetime17

C

New to burning lasers

Replies: 6

Views: 459

Jan 17, 2020

Richie89

X

Dot laser modules occurred malfunction

Replies: 3

Views: 326

Jan 16, 2020

paul1598419

450nm Gatling laser large spot when unfocused smaller dot when focused a bit

Replies: 9

Views: 523

Jan 15, 2020

GSS

G

H

Best GEESE CHASING semi-cheap laser options

Replies: 2

Views: 762

Jan 15, 2020

GSS

G

M

Lasers and broken camera sensors.

Replies: 1

Views: 382

Jan 10, 2020

CrossPlane

C

T

Which budget Laser Power Meter for measuring telescope mirror reflectivity?

Replies: 15

Views: 730

Jan 10, 2020

Singlemode Laser

S

P

Simple Question About 16340 Batteries

Replies: 5

Views: 447

Jan 10, 2020

paul1598419

N

What is the required mW of a blue laser to burn dark colored paper?

Replies: 9

Views: 730

Jan 9, 2020

steve001

S

Where can I sell a high power laser?

Replies: 3

Views: 474

Jan 9, 2020

bertha

B

I missed you all and I certainly missed the hobby!

Replies: 6

Views: 422

Jan 7, 2020

CurtisOliver

Does anyone know what this is?

Replies: 1

Views: 487

Jan 7, 2020

RedCowboy

O

I need help finding a replacement.

Replies: 7

Views: 454

Jan 5, 2020

OG Style

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E

Locked

Worried need answers

Replies: 13

Views: 661

Jan 5, 2020

lasersbee

S

Invoice from Wicked Laser. Is this legitimate..?

2

Replies: 16

Views: 962

Jan 5, 2020

paul1598419

What's the matter with laser pointer store website?

Replies: 10

Views: 901

Jan 2, 2020

Lagomorpha

Happy New Year LPF!!!

Replies: 0

Views: 292

Jan 1, 2020

Snecho

I

What for fun do you do with your burning laser?

2

Replies: 25

Views: 5K

Dec 31, 2019

Coonie

C

Using Self made Lego tools for working with diodes

2

Replies: 19

Views: 990

Dec 30, 2019

Lagomorpha

LPS Shipping and tracking questions.

Replies: 4

Views: 1K

Dec 30, 2019

Lagomorpha

What did LPF get for Christmas???

2 3 4

Replies: 58

Views: 2K

Dec 29, 2019

RedCowboy

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240mw Green Lasers - How Dangerous are they?!

Replies: 4

Views: 459

Dec 29, 2019

brendon7358

Lasers used to hack Alexa??

Replies: 7

Views: 702

Dec 27, 2019

steve001

S

D

1600mW 445nm Blue 304 from Sanwu, battery not included

Replies: 5

Views: 649

Dec 26, 2019

tmoney321

Seasons greetz to ALL

Replies: 4

Views: 310

Dec 26, 2019

paul1598419

Merry Christmas LPF

Replies: 8

Views: 496

Dec 26, 2019

Snecho

Merry Christmas everyone!

Replies: 2

Views: 271

Dec 25, 2019

Lifetime17

I

Laser for aquarium use

Replies: 1

Views: 314

Dec 24, 2019

GSS

G

Happy Holidays and a Happy New Year.

Replies: 9

Views: 356

Dec 23, 2019

Lifetime17

source to buy heatsinks

Replies: 4

Views: 413

Dec 23, 2019

GSS

G

What is wrong with this lens?

Replies: 13

Views: 578

Dec 21, 2019

RedCowboy

L

How much is my 1994 RadioShack laser worth?

2

Replies: 28

Views: 3K

Dec 19, 2019

Glitheras

G

R

Recommendations for a laser to melt PLA filament

Replies: 6

Views: 462

Dec 18, 2019

Cyparagon

BATTERY TALK FOR NOOBS

Replies: 15

Views: 788

Dec 18, 2019

GSS

G

C

How much brighter is a 3w 450nm laser then a 1w 450nm ?

Replies: 3

Views: 510

Dec 17, 2019

Cyparagon

Best affordable laser safety glasses for a 3 watt 450nm laser

Replies: 2

Views: 414

Dec 15, 2019

Lifetime17

C

How far can a 1W blue 450 nm laser go at night?

Replies: 1

Views: 726

Dec 14, 2019

Alaskan

Efest 850mah 16340s

Replies: 14

Views: 484

Dec 13, 2019

paul1598419

Chinese laser pointer question.

2 3 4

Replies: 62

Views: 4K

Dec 13, 2019

GSS

G

K

RGB collimated unit

Replies: 11

Views: 737

Dec 12, 2019

paul1598419

How to remove stuck star cap.

Replies: 4

Views: 619

Dec 11, 2019

paul1598419

RGB hand held 400mw at O-like 269.00

2 3

Replies: 40

Views: 3K

Dec 9, 2019

paul1598419

T

Good/bad diode.

Replies: 13

Views: 563

Dec 8, 2019

Alaskan

T

X drive questions.

2

Replies: 30

Views: 1K

Dec 8, 2019

Alien Laser

C

Is Blue laser 445nm/450 nm 1watt laser harder to see during day time? then Green 80mw?

Replies: 4

Views: 414

Dec 7, 2019

CurtisOliver

Would you recommend this lens?

Replies: 11

Views: 552

Dec 7, 2019

Alaskan

C

What lens do the Thor m2 laser use? i need to replace it

Replies: 6

Views: 638

Dec 6, 2019

Lagomorpha

C

Can a M9 P0.5 glass lens fit inside a Thor m2? The length and width is about 0.8cm width and 1cm length

Replies: 3

Views: 408

Dec 6, 2019

paul1598419

Australian laserist?!

Replies: 9

Views: 929

Dec 6, 2019

OzMaverick

O

R

Why a laser beam suddenly stops. (revisited)

2

Replies: 20

Views: 1K

Dec 5, 2019

Alaskan

25mm heatsink?

Replies: 8

Views: 850

Dec 3, 2019

skjult

L

Laser pointer for use on LCD/LED TV surface?

Replies: 2

Views: 1K

Dec 3, 2019

LEDTVLaserPointer

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Dummy loads.

Replies: 3

Views: 474

Dec 2, 2019

paul1598419

B

Custom Logo Laser

Replies: 0

Views: 232

Dec 2, 2019

brandonroach

B

The Zeus are here!

5 6 7

Replies: 96

Views: 7K

Dec 2, 2019

Lasermaniac1

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HAPPY THANKSGIVING LPF !!

Replies: 15

Views: 693

Dec 1, 2019

lasersbee

Brass ring.

Replies: 14

Views: 710

Nov 29, 2019

paul1598419

M

Survival Laser 5 (4.5w) vs PL-E Mini (4w)

Replies: 7

Views: 529

Nov 28, 2019

paul1598419

K

Power of the laser?

Replies: 5

Views: 492

Nov 26, 2019

Lifetime17

What is a Penta Prism?

Replies: 3

Views: 399

Nov 25, 2019

paul1598419

Sounds too good to be true

Replies: 5

Views: 1K

Nov 25, 2019

Snecho

Capability vs. Divergence

Replies: 1

Views: 264

Nov 24, 2019

Encap

E

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