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Discuss optics accessories for laser pointers.
B
Laser Accessories - Diffraction Gratings (Where to buy them nowadays?)
Replies
0
Views
710
blazingfire
A
Q-Switched YAG Question
Replies
8
Views
993
Alaskan
94Z28
Tech hood combine reflect optics
Replies
14
Views
1,110
Cyparagon
B
Fiber coupled laser beam very wide
Replies
5
Views
923
lasersbee
B
Nubm44 focusing lens
Replies
8
Views
1,656
dden4012
Merpie101
Beam reducer thing
Replies
6
Views
970
Merpie101
A
Bought Type I and Type II 1064nm to 532nm green SHG units
Replies
0
Views
790
Alaskan
Elektrotechniker
How do I focus my laser?
Replies
13
Views
22,573
Tedro
S
Looking for a way to project image/halogram
Replies
4
Views
835
Alaskan
A
AOBD Beam Deflector, need some advice....
Replies
7
Views
981
diachi
W
Lens combination for a DIY SLS 3D printer
Replies
5
Views
1,072
diachi
Lildutchboy7
Prisms and glass balls?
Replies
10
Views
1,180
BowtieGuy
D
Rick Trent 2 element lense for 405/445
Replies
2
Views
877
dden4012
M
basic optics question
Replies
11
Views
867
dden4012
A
Short Length Large Diameter ND: YAG Crystal - What for?
2 3 4
Replies
48
Views
3,081
diachi
Lildutchboy7
Dimensions on Sanwu 3X and Jetlaser 10X expanders?
Replies
10
Views
1,479
Lifetime17
Z
JetLasers 10X Expander for Arctic III 3.5W?
Replies
7
Views
1,197
Pman
A
Questions Regarding Optical Choppers for YAG Lasers....
Replies
3
Views
835
Alaskan
S
Flat lenses from Edmund Optics.
Replies
4
Views
1,065
steve001
D
Advice for optics and powers
2
Replies
29
Views
1,695
DaRk LaSeR
RedCowboy
Beam splitter/combiner cubes for 14w of 450nm
2 3
Replies
35
Views
3,789
RedCowboy
A
Anyone care to guess what this lens setup was used for?
2
Replies
22
Views
1,453
Alaskan
A
Anyone have an idea what this gas laser optical board was used for?
2
Replies
17
Views
1,374
Alaskan
S
Laser Expander
Replies
2
Views
757
Encap
thebouljello
Dust on the opposite side of the three elements glass lens
Replies
0
Views
756
thebouljello
Eracoy
Maths behind optimal beam expansion
Replies
10
Views
1,582
Alaskan
A
Multiple cube beam combiner "it can be done"..... Has anyone seen this article?
Replies
5
Views
888
mk64n
A
MIT Demonstrations on Lasers and Optics. College level videos.
2
Replies
18
Views
1,339
paul1598419
autonomousperson
Help with testing
Replies
3
Views
663
Lifetime17
Gadget
Anyone have an idea what this is?
Replies
2
Views
817
diachi
A
Ebay laser combiner?
Replies
7
Views
898
micheal rosen
Hemlock_Mike
Fiber Beam expander
Replies
1
Views
865
steve001
A
Lens surface accuracy question; 1/2, 1/4 or 1/10 wavelength?
2
Replies
20
Views
1,679
steve001
ElectricPlasma
Diffraction Optical Element - from Reddit & Material Sample Shop
Replies
1
Views
1,066
Ezcal
S
G7 lens, What is it?
2
Replies
21
Views
2,185
steve001
L
Thick line laser
Replies
3
Views
871
lander
RedCowboy
Holo effect?
Replies
7
Views
842
RedCowboy
RedCowboy
G2 problem
Replies
4
Views
804
RedCowboy
VirtueViolater
Dirty diode window
2
Replies
29
Views
1,895
BowtieGuy
VirtueViolater
DTR projector optics
Replies
12
Views
879
VirtueViolater
RedCowboy
G2 does a trick.
Replies
9
Views
1,036
VirtueViolater
Sta
Beam expander that works with Survival Laser S4X?
2
Replies
18
Views
1,535
coletrain211
thebouljello
Pass Green Reflect Red dichroic mirror as an infrared filter
Replies
8
Views
1,091
thebouljello
Constandinos97
Sanwu G2 lenses
Replies
9
Views
1,794
CaliKirk
Ricker
First Contact Polymer Cleaner Question
2
Replies
18
Views
1,531
Ricker
RedCowboy
Sanwu g2
Replies
0
Views
964
RedCowboy
J
Tall stand
Replies
1
Views
675
Lifetime17
E
How to collimate a DPSS-Laser (green)
Replies
1
Views
871
diachi
A
Laser Design Help
Replies
0
Views
680
amrit
RedCowboy
The amazing gball
Replies
10
Views
1,452
Shakenawake
RedCowboy
6X Cylindrical pair test from group buy.
2
Replies
30
Views
2,739
Isaac Clarke
C
AR coated lens
Replies
2
Views
738
camo304
S
I see dead "waves" :)
Replies
1
Views
741
WizardG
P
Laser beam through a lens
Replies
2
Views
901
Benm
M
Broken tip on 301
2
Replies
19
Views
1,596
Lifetime17
Y
Decrease lasers power
Replies
15
Views
1,124
joeyss
B
DOWN LASER OPTICS Please help
Replies
10
Views
830
InfinitusEquitas
S
Where to find optical lens for 445nm 3.2W laser?
Replies
1
Views
722
Isaac Clarke
MikeSD
Host plus beam expanders?
Replies
4
Views
840
Alaskan
B
Newbie needs an intro to diffraction gratings
Replies
10
Views
997
Boulder
M
5mm Round Cylinder Lenses
Replies
3
Views
743
RedCowboy
RedCowboy
Not all 3 element lens are the same focal length.
Replies
9
Views
1,002
RedCowboy
A
Difference between polarized and non-polarized beam splitters
2
Replies
30
Views
1,738
Bionic-Badger
A
10 bucks via PP to the individual who calculates this for me...
2
Replies
23
Views
1,934
lazeristasUVISIR
P
Beam Splitter for 12mm AixiZ Module
Replies
2
Views
949
hakzaw1
G
Atomi DIY beam expander
2
Replies
26
Views
1,951
gcsutherland
micheal rosen
Best NLO Crsytal for Doubling 980nm
Replies
11
Views
1,030
H2Oxide
H
Help,, I need module laser for DOE rings
Replies
0
Views
765
hig ligthter
A
Jetlasers Beam Expander - Does anyone have a silver one?
Replies
12
Views
1,176
Gabe
A
Coherent 808nm/IR Fiber Array Package Beam Shot (Movie added to thread).
Replies
15
Views
1,924
RedCowboy
A
Fiber Optic Bundle Lenses, what can we use them for?
Replies
6
Views
944
RedCowboy
Podo
New G7 lens for 445nm / 462nm / 520nm
3 4 5
Replies
76
Views
9,657
RedCowboy
A
Knife Edging for Dummies (me... please help)....
2
Replies
26
Views
2,623
RedCowboy
F
Where can I get mounts like these?
Replies
6
Views
830
Ehgemus
joeybab3
Any interest for Mirrors/Lenses for 532/1064nm?
Replies
6
Views
850
joeybab3
RedCowboy
The difference focal length makes with our highly divergent diodes.
Replies
2
Views
870
RedCowboy
starlight
Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
Replies
10
Views
2,961
edison
micheal rosen
More info on the S1 lens?
2 3
Replies
44
Views
2,804
RedCowboy
Trendkilla254
Light Saber Illumination - Help Diverge
Replies
13
Views
1,082
Trendkilla254
Trendkilla254
Hitachi Rear Projection TV - No Pics Yet, soon
Replies
8
Views
1,083
RedCowboy
E
how to focus a big spot ?
Replies
11
Views
1,251
DTR
A
Lazy Mans Beam Expander for 445nm NUBM44 6+ watt laser diode.
2
Replies
28
Views
5,252
Alaskan
micheal rosen
fiber coupling laser diodes directly.
Replies
5
Views
1,078
DashApple
A
MrCrouse Mace of Doom Host with 500mm Telephoto Lens Converted to a Beam Expander
Replies
14
Views
1,842
Alaskan
S
Beam Expander Design Theory
Replies
15
Views
2,041
Alaskan
K
Basic question for a n00b :/
Replies
4
Views
937
keyblade95
A
Why do I have wings?
2
Replies
18
Views
1,948
Alaskan
A
Lens removal tool?
2
Replies
16
Views
1,750
Alaskan
autonomousperson
Lens choice for first high power laser
2
Replies
19
Views
1,657
RedCowboy
autonomousperson
Stock M140 Lens good for Macro Shots
Replies
1
Views
784
hakzaw1
J
where is a good place to get beam spliters
Replies
2
Views
882
diachi
D
6 watt Nubm44 focus help
Replies
14
Views
2,112
DistortedDesigns
F
Beam diverging lens?
Replies
5
Views
1,074
micheal rosen
gozert
Beam correcting optics
Replies
8
Views
1,167
gozert
Apocalypse
Dichroic Mirror Source
Replies
2
Views
908
Alaskan
A
Gold AR coating? Wavelength?
Replies
9
Views
1,295
Lifetime17
gozert
A few questions about beam expanders
Replies
13
Views
1,269
Alaskan
A
Knife edge followed by expander? Anyone try that here?
2 3
Replies
33
Views
3,365
logsquared
Hemlock_Mike
GRIN Lens
2
Replies
25
Views
2,983
Alaskan
P
Lens cleaning
2
Replies
17
Views
5,580
Benm
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