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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
41K
Coonie
C
P
  • Sticky
The thread about "real" goggles/glasses. . .
8 9 10
Replies
152
Views
68K
paul1598419
paul1598419
L
  • Sticky
A Plea for EYE Safety!!
10 11 12
Replies
190
Views
77K
Gianakakis
Gianakakis
daguin
  • Sticky
A-140 vs. M-140 vs. H1600
14 15 16
Replies
242
Views
117K
Lifetime17
Lifetime17
Blord
  • Sticky
Osram PL450 450nm 80mW power chart
5 6 7
Replies
103
Views
61K
dden4012
D
offroadfreak8582
  • Sticky
Laserbtb.com the source for all laser needs. (6% Coupon : 109058640691)
2
Replies
17
Views
13K
InfinitusEquitas
InfinitusEquitas
O
  • Sticky
3W blue laser pointer(Laser diode size:9mm)
2 3
Replies
45
Views
29K
Hap
Hap
Grix
  • Sticky
List of 445nm diodes
12 13 14
Replies
217
Views
107K
qumefox
qumefox
L
  • Sticky
Safety terms
Replies
15
Views
14K
ppbss
ppbss
L
Anything above 100W 450nm?
2
Replies
24
Views
437
RedCowboy
RedCowboy
0TheLaserGuy0
NUBM44 blocks
Replies
3
Views
302
RedCowboy
RedCowboy
tedcs
Nichia NUBM34T 115W 455nm
3 4 5
Replies
77
Views
5K
Light superglue
L
Jirkas99
NUBM31T 95W 455nm
8 9 10
Replies
151
Views
22K
Light superglue
L
Gianakakis
3w 445 Modded nerf laser host.
Replies
5
Views
289
Coonie
C
RedCowboy
Multiple beams
2
Replies
27
Views
2K
RedCowboy
RedCowboy
Golden Duck
Newbie here, looking to build a 1 watt blue. Where do i start?
2
Replies
20
Views
853
Richie89
Richie89
S
7W 445nM diode burned out?
Replies
9
Views
760
Richie89
Richie89
Fried Chicken
Replacement Diode for my Arctic Spyder III
2
Replies
22
Views
807
Fried Chicken
Fried Chicken
RedCowboy
Sharp GH04C05B9G 5W 440-450nm
Replies
6
Views
777
RedCowboy
RedCowboy
L
Laser projector optics
Replies
11
Views
856
Cyparagon
Cyparagon
djQUAN
Revived my PL450B pen laser build from many years ago
Replies
5
Views
507
djQUAN
djQUAN
L
OSRAM 60W multilaser chip with 24 beams - JLM450nm
2
Replies
25
Views
3K
Light superglue
L
S
Using 7W 445nm Zeus X with only one battery
Replies
2
Views
293
Spezialemic
S
S
Danger of naked eye exposure to 445nm beam
Replies
12
Views
594
hakzaw1
hakzaw1
E
driver solutions for casio A141 array as etcher/cutterer
Replies
8
Views
600
Cyparagon
Cyparagon
R
Safety glasses not enough + beam quality
Replies
14
Views
592
paul1598419
paul1598419
LarryDFW
New Projector with RGB Color Phosphor Wheel
Replies
2
Views
298
hakzaw1
hakzaw1
nzoomed
My first build - 2W M140 diode laser
2
Replies
22
Views
2K
paul1598419
paul1598419
T
Blue laser power check
Replies
9
Views
453
BowtieGuy
BowtieGuy
trinh hong phuoc
New Osram Diode PLPT5-450KA
Replies
0
Views
416
trinh hong phuoc
trinh hong phuoc
tomsk
My new 6w+ with host Sunwayman T45C
Replies
2
Views
577
tomsk
tomsk
T
Ultrafire 501B/Lifetime17 Cu Heatsink x Osram PLTB450B
Replies
10
Views
411
trephanation
T
D
NUBM44-v2 divergence at 3 meters
Replies
7
Views
696
CRX
CRX
S
5W Blue Laser
Replies
4
Views
527
paul1598419
paul1598419
T
Build number 3!
Replies
10
Views
560
paul1598419
paul1598419
Phaser1966
Advice on disassembly
Replies
4
Views
449
paul1598419
paul1598419
S
18650 powering 5W diode?
Replies
11
Views
616
Crackula
Crackula
T
First successful build!
Replies
13
Views
1K
CRX
CRX
DTR
3.5W NDB7A75 445nm Laser Diode
4 5 6
Replies
87
Views
22K
RedCowboy
RedCowboy
Litleck
Handheld housing and driver
Replies
8
Views
629
Lifetime17
Lifetime17
M
messing with potentiometer on Blue Laser?
Replies
3
Views
459
Lifetime17
Lifetime17
barthchris
NUB07 465nm. Gonna love this one fellas!
2
Replies
17
Views
2K
aaronnoraa
aaronnoraa
Q
Need help with this laser
Replies
6
Views
446
RedCowboy
RedCowboy
Gianakakis
445 m140 in a c6 host
Replies
10
Views
520
Gianakakis
Gianakakis
T
Want to make a laser
Replies
5
Views
555
paul1598419
paul1598419
marcwolf
Help with NUBM44-V2 Blue Laser Diode
Replies
11
Views
953
Laserbran
L
loneoceans
[[ Project 450 ]] - Fully Integrated NUBM44-V2 Laser Driver at 50W
Replies
9
Views
1K
loneoceans
loneoceans
G
Blue 6W host handmade.
2
Replies
18
Views
1K
tomsk
tomsk
Alien Laser
7W Laser Build !
Replies
0
Views
610
Alien Laser
Alien Laser
L
Building My First 7w With NUBMM44 V2 need all help I can get!
Replies
10
Views
1K
Laserbran
L
Alien Laser
Wicked Laser 445nm Self destruct !!!
Replies
14
Views
874
DTR
DTR
trinh hong phuoc
NDB7775 2,9w 450nm diode
Replies
0
Views
440
trinh hong phuoc
trinh hong phuoc
I
Mysterious eye damage from 1W 445 laser
Replies
5
Views
739
Coonie
C
thanhtung
Blue Hulk 10w+ handle
2
Replies
16
Views
2K
CDBEAM777
CDBEAM777
L
Sanwu 7w 445 single mode and multi mode comparison tests?
Replies
12
Views
967
paul1598419
paul1598419
L
Hit in eye with 7w sawnu striker
Replies
9
Views
1K
Laserguy107
L
AaronT
10 Watt Blue 445nm Handheld Laser.
2
Replies
29
Views
7K
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
611
ElectricPlasma
ElectricPlasma
D
  • Locked
Just ordered 1.5w blue 450nm laser
2 3
Replies
36
Views
3K
ArcticDude
ArcticDude
L
A better packed 40W beam from 7 parallel beams
Replies
7
Views
1K
thanhtung
thanhtung
L
40-50W blue laser from tightly packed parallel 08 beams
2
Replies
21
Views
2K
Light superglue
L
I
Are the chinese blue lasers in any way a bad idea?
Replies
11
Views
1K
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
801
paul1598419
paul1598419
I
This is CRAZY | Please, help me understand the dos and don'ts a bit better
2
Replies
21
Views
1K
CurtisOliver
CurtisOliver
Ainus
I want buy a new laser pointer
Replies
6
Views
1K
trinh hong phuoc
trinh hong phuoc
DTR
7W NUBM44-V2 450nm Laser Diode NUMB44-81/NUBM47-A1
Replies
15
Views
3K
DTR
DTR
J
Glasses in the UK
Replies
6
Views
788
Surgy
S
thanhtung
Bigboy Skyray King blue laser 3w
Replies
6
Views
881
thanhtung
thanhtung
MajorLazor
Beam stopper?
2 3
Replies
34
Views
3K
MajorLazor
MajorLazor
brianpe
Battery Powered Labby, Mark II
Replies
11
Views
2K
CDBEAM777
CDBEAM777
RedCowboy
Blue laser diodes could come with FAC
Replies
3
Views
607
paul1598419
paul1598419
Bogart
A130 vs A140 diodes - are they different?
2 3 4
Replies
62
Views
8K
m3vuv
M
dark racer
laser driver getting hot.
Replies
9
Views
967
LaserRanger
LaserRanger
RedCowboy
7A75 corrected w/3XBE
2 3
Replies
34
Views
3K
RedCowboy
RedCowboy
trinh hong phuoc
New SHARP 450nm 1650mw
2 3 4
Replies
62
Views
8K
RedCowboy
RedCowboy
nzoomed
Suitable driver and enclosure for an M140?
Replies
12
Views
1K
nzoomed
nzoomed
Sumfinclever
Spent a weekend experimenting with stuffing M140s into pen hosts.
2
Replies
28
Views
2K
paul1598419
paul1598419
M
Anyone had troubles with customs in the US?
Replies
6
Views
1K
hakzaw1
hakzaw1
T
Looking for a reasonably priced 5mW 445nm.
Replies
8
Views
787
hakzaw1
hakzaw1
BowtieGuy
Streamlight Microstream Pen 450nm
2
Replies
31
Views
3K
LaserRanger
LaserRanger
R
m140 driver
Replies
9
Views
1K
Sumfinclever
Sumfinclever
Nexgen
New Nichia Blue Diode.
2
Replies
31
Views
6K
RedCowboy
RedCowboy
ManoleStefan
Nubm44 Massive Heatsink
Replies
11
Views
809
Lifetime17
Lifetime17
Nae K
M140 Diode
2 3
Replies
41
Views
3K
Theodore41
T
R
m140 diode bank from projector
Replies
0
Views
495
Ruyinju
R
Alien Laser
NDB7675 + NUBM07E Laser Build
2
Replies
19
Views
5K
paul1598419
paul1598419
T
Two dots?
Replies
14
Views
1K
steve001
S
T
Laser TTL
Replies
9
Views
1K
paul1598419
paul1598419
alessnilsen
PLTB450B puts out only a flash
2
Replies
25
Views
3K
Anthony P
Anthony P
alessnilsen
Advice on laser for engraving
Replies
0
Views
579
alessnilsen
alessnilsen
TOExHEAD
Looking to buy good focusing 445nm 2-5W blue laser
2
Replies
17
Views
3K
paul1598419
paul1598419
brianpe
Battery powered labby project
2 3
Replies
44
Views
5K
aaronnoraa
aaronnoraa
Nae K
Help Removing 445nm diode from Kardel gattling housing
Replies
7
Views
1K
paul1598419
paul1598419
Nae K
How to remove 445nm diode from Kardel gattling housing?
Replies
2
Views
506
paul1598419
paul1598419
B
Photo: Testing My 450nm Laser
Replies
5
Views
781
Lifetime17
Lifetime17
S
Which Laser Can be Use
Replies
11
Views
1K
serkang
S
Spudinator
Dragon laser 445nm Spartan 1W output
Replies
0
Views
570
Spudinator
Spudinator
M
UV, Violet, or IR which is best for burning?
2 3
Replies
34
Views
28K
hakzaw1
hakzaw1
Devil_Master
Alternatives to DTR for NUBM44 modules?
2
Replies
17
Views
3K
lmg
L
A
Best Burning Laser to Buy
Replies
5
Views
2K
Immo1282
Immo1282
D
PL-E Pro 445nm cracked lens
2
Replies
25
Views
2K
cistercian
cistercian
hakzaw1
KingKube 445nm 500mW engraver ..
Replies
0
Views
540
hakzaw1
hakzaw1
G
nubm41 laser diode 445 blue
Replies
1
Views
487
paul1598419
paul1598419
RedCowboy
Nubm0at
Replies
4
Views
2K
RedCowboy
RedCowboy
R
Cheapest blue laser 3 or more?
2
Replies
18
Views
2K
reteweee
R
DTR
NUBM44 6W+ 450nm Laser Diode
45 46 47
Replies
744
Views
113K
trinh hong phuoc
trinh hong phuoc
RoBeacon
Infrared from 445nM
Replies
8
Views
970
lasersbee
lasersbee
leukoplast
445nm vs 532nm brightness comparison.
2
Replies
26
Views
13K
RoBeacon
RoBeacon
behmer
196 445nm diode firing through a standard pane of glass (.25” thick) Bad idea?
Replies
6
Views
972
kecked
kecked
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