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445nm Lasers

Discuss 445nm laser pointers.
daguin
  • Sticky
There is Something "Wrong" With My Beam/Spot
2 3
Replies
47
Views
39K
Coonie
C
P
  • Sticky
The thread about "real" goggles/glasses. . .
8 9 10
Replies
152
Views
65K
paul1598419
paul1598419
L
  • Sticky
A Plea for EYE Safety!!
10 11 12
Replies
190
Views
73K
Gianakakis
Gianakakis
daguin
  • Sticky
A-140 vs. M-140 vs. H1600
14 15 16
Replies
242
Views
112K
Lifetime17
Lifetime17
Blord
  • Sticky
Osram PL450 450nm 80mW power chart
5 6 7
Replies
103
Views
59K
dden4012
D
offroadfreak8582
  • Sticky
Laserbtb.com the source for all laser needs. (6% Coupon : 109058640691)
2
Replies
17
Views
12K
InfinitusEquitas
InfinitusEquitas
O
  • Sticky
3W blue laser pointer(Laser diode size:9mm)
2 3
Replies
45
Views
28K
Hap
Hap
Grix
  • Sticky
List of 445nm diodes
12 13 14
Replies
217
Views
103K
qumefox
qumefox
L
  • Sticky
Safety terms
Replies
15
Views
14K
ppbss
ppbss
L
Building My First 7w With NUBMM44 V2 need all help I can get!
Replies
8
Views
482
Philipnzw
Philipnzw
Alien Laser
Wicked Laser 445nm Self destruct !!!
Replies
14
Views
262
DTR
DTR
trinh hong phuoc
NDB7775 2,9w 450nm diode
Replies
0
Views
108
trinh hong phuoc
trinh hong phuoc
I
Mysterious eye damage from 1W 445 laser
Replies
5
Views
195
Coonie
C
thanhtung
Blue Hulk 10w+ handle
2
Replies
16
Views
926
CDBEAM777
CDBEAM777
L
Sanwu 7w 445 single mode and multi mode comparison tests?
Replies
12
Views
368
paul1598419
paul1598419
L
Hit in eye with 7w sawnu striker
Replies
9
Views
438
Laserguy107
L
AaronT
10 Watt Blue 445nm Handheld Laser.
2
Replies
29
Views
5K
Laserbran
L
I
  • Locked
Is a one-off exposure by looking at the dot of a 445 nm 1w laser for a minute a cause for concern?
Replies
1
Views
278
ElectricPlasma
ElectricPlasma
D
  • Locked
Just ordered 1.5w blue 450nm laser
2 3
Replies
36
Views
1K
ArcticDude
ArcticDude
L
A better packed 40W beam from 7 parallel beams
Replies
7
Views
504
thanhtung
thanhtung
L
40-50W blue laser from tightly packed parallel 08 beams
2
Replies
21
Views
1K
Light superglue
L
loneoceans
[[ Project 450 ]] - Fully Integrated NUBM44-V2 Laser Driver at 50W
Replies
8
Views
499
diachi
diachi
Jirkas99
NUBM31T 95W 455nm
Replies
12
Views
900
styropyro
styropyro
I
Are the chinese blue lasers in any way a bad idea?
Replies
11
Views
650
Spoomples
Spoomples
I
Newbie here: Will looking at the laser's dot for a minute from 1 meter with no glasses cause harm?
Replies
9
Views
459
paul1598419
paul1598419
I
This is CRAZY | Please, help me understand the dos and don'ts a bit better
2
Replies
21
Views
562
CurtisOliver
CurtisOliver
Ainus
I want buy a new laser pointer
Replies
6
Views
826
trinh hong phuoc
trinh hong phuoc
DTR
7W NUBM44-V2 450nm Laser Diode NUMB44-81/NUBM47-A1
Replies
15
Views
1K
DTR
DTR
J
Glasses in the UK
Replies
6
Views
405
Surgy
S
thanhtung
Bigboy Skyray King blue laser 3w
Replies
6
Views
540
thanhtung
thanhtung
MajorLazor
Beam stopper?
2 3
Replies
34
Views
1K
MajorLazor
MajorLazor
brianpe
Battery Powered Labby, Mark II
Replies
11
Views
1K
CDBEAM777
CDBEAM777
RedCowboy
Blue laser diodes could come with FAC
Replies
3
Views
332
paul1598419
paul1598419
Bogart
A130 vs A140 diodes - are they different?
2 3 4
Replies
62
Views
6K
m3vuv
M
dark racer
laser driver getting hot.
Replies
9
Views
566
LaserRanger
LaserRanger
RedCowboy
7A75 corrected w/3XBE
2 3
Replies
34
Views
2K
RedCowboy
RedCowboy
trinh hong phuoc
New SHARP 450nm 1650mw
2 3 4
Replies
62
Views
6K
RedCowboy
RedCowboy
nzoomed
Suitable driver and enclosure for an M140?
Replies
12
Views
565
nzoomed
nzoomed
Sumfinclever
Spent a weekend experimenting with stuffing M140s into pen hosts.
2
Replies
28
Views
1K
paul1598419
paul1598419
M
Anyone had troubles with customs in the US?
Replies
6
Views
434
hakzaw1
hakzaw1
T
Looking for a reasonably priced 5mW 445nm.
Replies
8
Views
482
hakzaw1
hakzaw1
BowtieGuy
Streamlight Microstream Pen 450nm
2
Replies
31
Views
2K
LaserRanger
LaserRanger
R
m140 driver
Replies
9
Views
638
Sumfinclever
Sumfinclever
Nexgen
New Nichia Blue Diode.
2
Replies
31
Views
5K
RedCowboy
RedCowboy
ManoleStefan
Nubm44 Massive Heatsink
Replies
11
Views
471
Lifetime17
Lifetime17
Nae K
M140 Diode
2 3
Replies
41
Views
2K
Theodore41
T
R
m140 diode bank from projector
Replies
0
Views
269
Ruyinju
R
Alien Laser
NDB7675 + NUBM07E Laser Build
2
Replies
19
Views
4K
paul1598419
paul1598419
T
Two dots?
Replies
14
Views
734
steve001
S
T
Laser TTL
Replies
9
Views
465
paul1598419
paul1598419
alessnilsen
PLTB450B puts out only a flash
2
Replies
25
Views
2K
Anthony P
Anthony P
alessnilsen
Advice on laser for engraving
Replies
0
Views
354
alessnilsen
alessnilsen
TOExHEAD
Looking to buy good focusing 445nm 2-5W blue laser
2
Replies
17
Views
2K
paul1598419
paul1598419
brianpe
Battery powered labby project
2 3
Replies
44
Views
4K
aaronnoraa
aaronnoraa
Nae K
Help Removing 445nm diode from Kardel gattling housing
Replies
7
Views
603
paul1598419
paul1598419
Nae K
How to remove 445nm diode from Kardel gattling housing?
Replies
2
Views
316
paul1598419
paul1598419
B
Photo: Testing My 450nm Laser
Replies
5
Views
532
Lifetime17
Lifetime17
S
Which Laser Can be Use
Replies
11
Views
1K
serkang
S
Spudinator
Dragon laser 445nm Spartan 1W output
Replies
0
Views
351
Spudinator
Spudinator
M
UV, Violet, or IR which is best for burning?
2 3
Replies
34
Views
26K
hakzaw1
hakzaw1
Devil_Master
Alternatives to DTR for NUBM44 modules?
2
Replies
17
Views
2K
lmg
L
A
Best Burning Laser to Buy
Replies
5
Views
1K
Immo1282
Immo1282
D
PL-E Pro 445nm cracked lens
2
Replies
25
Views
1K
cistercian
cistercian
hakzaw1
KingKube 445nm 500mW engraver ..
Replies
0
Views
336
hakzaw1
hakzaw1
G
nubm41 laser diode 445 blue
Replies
1
Views
301
paul1598419
paul1598419
RedCowboy
Nubm0at
Replies
4
Views
1K
RedCowboy
RedCowboy
R
Cheapest blue laser 3 or more?
2
Replies
18
Views
1K
reteweee
R
DTR
NUBM44 6W+ 450nm Laser Diode
45 46 47
Replies
745
Views
102K
trinh hong phuoc
trinh hong phuoc
RoBeacon
Infrared from 445nM
Replies
8
Views
704
lasersbee
lasersbee
leukoplast
445nm vs 532nm brightness comparison.
2
Replies
26
Views
12K
RoBeacon
RoBeacon
behmer
196 445nm diode firing through a standard pane of glass (.25” thick) Bad idea?
Replies
6
Views
689
kecked
kecked
ragebot
Light saber question
Replies
3
Views
578
hakzaw1
hakzaw1
A
Laser From Ebay
Replies
9
Views
700
RedCowboy
RedCowboy
Lildutchboy7
Dark War Glaive Lightsaber! NUBM07E 470nm!
Replies
11
Views
2K
Pelagius
P
hoo7h
"Unleashing", The 7W Monster By badboybilly
Replies
14
Views
1K
GLAZO
GLAZO
trinh hong phuoc
About Gball diode
3 4 5
Replies
71
Views
5K
deadshadow
deadshadow
rathat
Been like 7 years since I was last here. What are some good diode sources nowadays
2
Replies
21
Views
2K
Lifetime17
Lifetime17
C
New High Power Diodes and Increased Beam Divergence
Replies
4
Views
1K
cncyana
C
Lildutchboy7
NUBM47 in Trinh Hong Phuoc Host
Replies
9
Views
869
Encap
E
Andrew124C41
NUBM44 Dry Ice Run
2
Replies
30
Views
2K
Light superglue
L
thanhtung
New pen laser 450nm and beamshot at night
Replies
8
Views
2K
thanhtung
thanhtung
Nordhavn
Sanwu 7W silver
4 5 6
Replies
85
Views
5K
BobMc
BobMc
thanhtung
New build laser NUBM05 boost 2.5A
Replies
3
Views
1K
thanhtung
thanhtung
MERC
Never lucky
Replies
9
Views
622
Richie89
Richie89
hoo7h
My Laser is a Hipster Who Vapes Cardboard Ejuice and Blows Mad O's!
Replies
8
Views
712
paul1598419
paul1598419
Richie89
Mysterious faint Light
Replies
4
Views
656
Richie89
Richie89
V
cheap 2.5W laser: fake?
Replies
7
Views
1K
hakzaw1
hakzaw1
badboybilly
Fun Convertable rebuild
Replies
11
Views
698
cyberdoc
cyberdoc
trinh hong phuoc
fears about new diode
Replies
2
Views
2K
RedCowboy
RedCowboy
T
  • Locked
m140 or pltb450b
Replies
6
Views
736
ArcticDude
ArcticDude
RedCowboy
Something interesting about Newgazer 7A75
2
Replies
19
Views
2K
Lifetime17
Lifetime17
J
Help with blurry 1W 445nm
2 3
Replies
32
Views
3K
Jesse
J
T
pltb450b 1.6 watt 445 nm
2 3
Replies
42
Views
2K
paul1598419
paul1598419
J
3.5W Engrving build
Replies
10
Views
950
paul1598419
paul1598419
J
Help needed for a noob (me)
2
Replies
19
Views
1K
Alaskan
Alaskan
leon1603
My Thor M2 450nm 3W laser wont turn on :(
2
Replies
17
Views
2K
diachi
diachi
Accutronitis
Just out of curiosity is there a max temp rating for a NUBM44 ?
2
Replies
26
Views
3K
RedCowboy
RedCowboy
astralist
Generic pen build by Astralist
Replies
8
Views
1K
paul1598419
paul1598419
SgtHK
5W JetLasers PLE-Pro getting hot
Replies
8
Views
1K
hakzaw1
hakzaw1
D
question about blue lasers
Replies
7
Views
898
DarthPrower
D
B
Planning on building my second 450nm laser.
Replies
5
Views
723
paul1598419
paul1598419
ThetaSigma
Laser Glove
Replies
3
Views
699
paul1598419
paul1598419
P
Spot size for PLTB450B
Replies
2
Views
672
Lifetime17
Lifetime17
ZRaffleticket
Z's 300mW 450nm
Replies
3
Views
798
paul1598419
paul1598419
Lifetime17
Vintage 1950 flashlight build
2
Replies
16
Views
1K
Lifetime17
Lifetime17
RedCowboy
Is there a new 445/450 diode?
Replies
3
Views
1K
paul1598419
paul1598419
L
Has anybody bought or tested one of these?
Replies
6
Views
748
Gazen
G
RedCowboy
Why such a high price for only medium output?
Replies
12
Views
973
RedCowboy
RedCowboy
waffailtrager101
Why are most 445nm lasers >1W?
Replies
9
Views
2K
waffailtrager101
waffailtrager101
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