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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
42K
Coonie
C
P
  • Sticky
The thread about "real" goggles/glasses. . .
8 9 10
Replies
152
Views
69K
paul1598419
paul1598419
L
  • Sticky
A Plea for EYE Safety!!
10 11 12
Replies
190
Views
78K
Gianakakis
Gianakakis
daguin
  • Sticky
A-140 vs. M-140 vs. H1600
14 15 16
Replies
242
Views
118K
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
30K
Hap
Hap
Grix
  • Sticky
List of 445nm diodes
12 13 14
Replies
217
Views
108K
qumefox
qumefox
L
  • Sticky
Safety terms
Replies
15
Views
14K
ppbss
ppbss
C
Poor focus on Odin 5W450 by C4Lasers
Replies
8
Views
151
Gianakakis
Gianakakis
L
40-50W blue laser from tightly packed parallel 08 beams
2 3
Replies
35
Views
3K
Junkers
J
Jirkas99
NUBM31T 95W 455nm
10 11 12
Replies
188
Views
30K
Junkers
J
D
NUBM44-v2 divergence at 3 meters
Replies
12
Views
1K
cncyana
C
RedCowboy
Multiple beams
2 3 4
Replies
53
Views
5K
RedCowboy
RedCowboy
tedcs
Nichia NUBM34T 115W 455nm
4 5 6
Replies
80
Views
7K
damian369
damian369
G
can i replace Nichia NDB7A75 with a Sharp GH04C05B9G
2
Replies
23
Views
701
RedCowboy
RedCowboy
Buffo
7W 450 nm handheld build
2
Replies
23
Views
1K
Buffo
Buffo
L
Anything above 100W 450nm?
2 3
Replies
40
Views
2K
Snecho
Snecho
B
Need help to protect my 445nm diodes.
Replies
1
Views
266
Lifetime17
Lifetime17
0TheLaserGuy0
NUBM44 blocks
Replies
3
Views
563
RedCowboy
RedCowboy
Gianakakis
3w 445 Modded nerf laser host.
Replies
5
Views
449
Coonie
C
Golden Duck
Newbie here, looking to build a 1 watt blue. Where do i start?
2
Replies
20
Views
1K
Richie89
Richie89
S
7W 445nM diode burned out?
Replies
9
Views
1K
Richie89
Richie89
Fried Chicken
Replacement Diode for my Arctic Spyder III
2
Replies
22
Views
1K
Fried Chicken
Fried Chicken
RedCowboy
Sharp GH04C05B9G 5W 440-450nm
Replies
6
Views
1K
RedCowboy
RedCowboy
L
Laser projector optics
Replies
11
Views
1K
Cyparagon
Cyparagon
djQUAN
Revived my PL450B pen laser build from many years ago
Replies
5
Views
621
djQUAN
djQUAN
L
OSRAM 60W multilaser chip with 24 beams - JLM450nm
2
Replies
25
Views
4K
Light superglue
L
S
Using 7W 445nm Zeus X with only one battery
Replies
2
Views
394
Spezialemic
S
S
Danger of naked eye exposure to 445nm beam
Replies
12
Views
798
hakzaw1
hakzaw1
E
driver solutions for casio A141 array as etcher/cutterer
Replies
8
Views
719
Cyparagon
Cyparagon
R
Safety glasses not enough + beam quality
Replies
14
Views
792
paul1598419
paul1598419
LarryDFW
New Projector with RGB Color Phosphor Wheel
Replies
2
Views
384
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
545
BowtieGuy
BowtieGuy
trinh hong phuoc
New Osram Diode PLPT5-450KA
Replies
0
Views
543
trinh hong phuoc
trinh hong phuoc
tomsk
My new 6w+ with host Sunwayman T45C
Replies
2
Views
660
tomsk
tomsk
T
Ultrafire 501B/Lifetime17 Cu Heatsink x Osram PLTB450B
Replies
10
Views
483
trephanation
T
S
5W Blue Laser
Replies
4
Views
663
paul1598419
paul1598419
T
Build number 3!
Replies
10
Views
650
paul1598419
paul1598419
Phaser1966
Advice on disassembly
Replies
4
Views
514
paul1598419
paul1598419
S
18650 powering 5W diode?
Replies
11
Views
750
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
23K
RedCowboy
RedCowboy
Litleck
Handheld housing and driver
Replies
8
Views
724
Lifetime17
Lifetime17
M
messing with potentiometer on Blue Laser?
Replies
3
Views
554
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
517
RedCowboy
RedCowboy
Gianakakis
445 m140 in a c6 host
Replies
10
Views
599
Gianakakis
Gianakakis
T
Want to make a laser
Replies
5
Views
628
paul1598419
paul1598419
marcwolf
Help with NUBM44-V2 Blue Laser Diode
Replies
11
Views
1K
Laserbran
L
loneoceans
[[ Project 450 ]] - Fully Integrated NUBM44-V2 Laser Driver at 50W
Replies
9
Views
2K
loneoceans
loneoceans
G
Blue 6W host handmade.
2
Replies
18
Views
1K
tomsk
tomsk
Alien Laser
7W Laser Build !
Replies
0
Views
683
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
976
DTR
DTR
trinh hong phuoc
NDB7775 2,9w 450nm diode
Replies
0
Views
508
trinh hong phuoc
trinh hong phuoc
I
Mysterious eye damage from 1W 445 laser
Replies
5
Views
844
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
1K
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
8K
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
680
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
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
895
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
4K
DTR
DTR
J
Glasses in the UK
Replies
6
Views
914
Surgy
S
thanhtung
Bigboy Skyray King blue laser 3w
Replies
6
Views
996
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
660
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
1K
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
848
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
899
Lifetime17
Lifetime17
Nae K
M140 Diode
2 3
Replies
41
Views
4K
Theodore41
T
R
m140 diode bank from projector
Replies
0
Views
543
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
620
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
555
paul1598419
paul1598419
B
Photo: Testing My 450nm Laser
Replies
5
Views
880
Lifetime17
Lifetime17
S
Which Laser Can be Use
Replies
11
Views
1K
serkang
S
Spudinator
Dragon laser 445nm Spartan 1W output
Replies
0
Views
638
Spudinator
Spudinator
M
UV, Violet, or IR which is best for burning?
2 3
Replies
34
Views
29K
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
3K
Immo1282
Immo1282
D
PL-E Pro 445nm cracked lens
2
Replies
25
Views
2K
cistercian
cistercian
hakzaw1
KingKube 445nm 500mW engraver ..
Replies
0
Views
594
hakzaw1
hakzaw1
G
nubm41 laser diode 445 blue
Replies
1
Views
529
paul1598419
paul1598419
RedCowboy
Nubm0at
Replies
4
Views
2K
RedCowboy
RedCowboy
R
Cheapest blue laser 3 or more?
2
Replies
18
Views
2K
reteweee
R
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