Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers



Laser Pointer Store

Optics

Discuss optics accessories for laser pointers.
B
Fiber coupled laser beam very wide
Replies
5
Views
890
lasersbee
B
Nubm44 focusing lens
Replies
8
Views
1,578
dden4012
Merpie101
Beam reducer thing
Replies
6
Views
956
Merpie101
A
Bought Type I and Type II 1064nm to 532nm green SHG units
Replies
0
Views
775
Alaskan
Elektrotechniker
How do I focus my laser?
Replies
13
Views
22,472
Tedro
S
Looking for a way to project image/halogram
Replies
4
Views
800
Alaskan
A
AOBD Beam Deflector, need some advice....
Replies
7
Views
960
diachi
W
Lens combination for a DIY SLS 3D printer
Replies
5
Views
1,039
diachi
Lildutchboy7
Prisms and glass balls?
Replies
10
Views
1,143
BowtieGuy
D
Rick Trent 2 element lense for 405/445
Replies
2
Views
858
dden4012
M
basic optics question
Replies
11
Views
854
dden4012
A
Short Length Large Diameter ND: YAG Crystal - What for?
2 3 4
Replies
48
Views
2,952
diachi
Lildutchboy7
Dimensions on Sanwu 3X and Jetlaser 10X expanders?
Replies
10
Views
1,423
Lifetime17
Z
JetLasers 10X Expander for Arctic III 3.5W?
Replies
7
Views
1,165
Pman
A
Questions Regarding Optical Choppers for YAG Lasers....
Replies
3
Views
819
Alaskan
S
Flat lenses from Edmund Optics.
Replies
4
Views
1,023
steve001
D
Advice for optics and powers
2
Replies
29
Views
1,613
DaRk LaSeR
RedCowboy
Beam splitter/combiner cubes for 14w of 450nm
2 3
Replies
35
Views
3,659
RedCowboy
A
Anyone care to guess what this lens setup was used for?
2
Replies
22
Views
1,420
Alaskan
A
Anyone have an idea what this gas laser optical board was used for?
2
Replies
17
Views
1,311
Alaskan
S
Laser Expander
Replies
2
Views
746
Encap
thebouljello
Dust on the opposite side of the three elements glass lens
Replies
0
Views
714
thebouljello
Eracoy
Maths behind optimal beam expansion
Replies
10
Views
1,535
Alaskan
A
Multiple cube beam combiner "it can be done"..... Has anyone seen this article?
Replies
5
Views
871
mk64n
A
MIT Demonstrations on Lasers and Optics. College level videos.
2
Replies
18
Views
1,313
paul1598419
autonomousperson
Help with testing
Replies
3
Views
657
Lifetime17
Gadget
Anyone have an idea what this is?
Replies
2
Views
810
diachi
A
Ebay laser combiner?
Replies
7
Views
888
micheal rosen
Hemlock_Mike
Fiber Beam expander
Replies
1
Views
859
steve001
A
Lens surface accuracy question; 1/2, 1/4 or 1/10 wavelength?
2
Replies
20
Views
1,613
steve001
ElectricPlasma
Diffraction Optical Element - from Reddit & Material Sample Shop
Replies
1
Views
1,030
Ezcal
S
G7 lens, What is it?
2
Replies
21
Views
2,111
steve001
L
Thick line laser
Replies
3
Views
859
lander
RedCowboy
Holo effect?
Replies
7
Views
821
RedCowboy
RedCowboy
G2 problem
Replies
4
Views
797
RedCowboy
VirtueViolater
Dirty diode window
2
Replies
29
Views
1,852
BowtieGuy
VirtueViolater
DTR projector optics
Replies
12
Views
860
VirtueViolater
RedCowboy
G2 does a trick.
Replies
9
Views
1,030
VirtueViolater
Sta
Beam expander that works with Survival Laser S4X?
2
Replies
18
Views
1,503
coletrain211
thebouljello
Pass Green Reflect Red dichroic mirror as an infrared filter
Replies
8
Views
1,054
thebouljello
Constandinos97
Sanwu G2 lenses
Replies
9
Views
1,758
CaliKirk
Ricker
First Contact Polymer Cleaner Question
2
Replies
18
Views
1,495
Ricker
RedCowboy
Sanwu g2
Replies
0
Views
937
RedCowboy
J
Tall stand
Replies
1
Views
672
Lifetime17
E
How to collimate a DPSS-Laser (green)
Replies
1
Views
866
diachi
A
Laser Design Help
Replies
0
Views
673
amrit
RedCowboy
The amazing gball
Replies
10
Views
1,428
Shakenawake
RedCowboy
6X Cylindrical pair test from group buy.
2
Replies
30
Views
2,713
Isaac Clarke
C
AR coated lens
Replies
2
Views
731
camo304
S
I see dead "waves" :)
Replies
1
Views
735
WizardG
P
Laser beam through a lens
Replies
2
Views
890
Benm
M
Broken tip on 301
2
Replies
19
Views
1,567
Lifetime17
Y
Decrease lasers power
Replies
15
Views
1,091
joeyss
B
DOWN LASER OPTICS Please help
Replies
10
Views
825
InfinitusEquitas
S
Where to find optical lens for 445nm 3.2W laser?
Replies
1
Views
717
Isaac Clarke
MikeSD
Host plus beam expanders?
Replies
4
Views
835
Alaskan
B
Newbie needs an intro to diffraction gratings
Replies
10
Views
973
Boulder
M
5mm Round Cylinder Lenses
Replies
3
Views
734
RedCowboy
RedCowboy
Not all 3 element lens are the same focal length.
Replies
9
Views
984
RedCowboy
A
Difference between polarized and non-polarized beam splitters
2
Replies
30
Views
1,720
Bionic-Badger
A
10 bucks via PP to the individual who calculates this for me...
2
Replies
23
Views
1,916
lazeristasUVISIR
P
Beam Splitter for 12mm AixiZ Module
Replies
2
Views
933
hakzaw1
G
Atomi DIY beam expander
2
Replies
26
Views
1,898
gcsutherland
micheal rosen
Best NLO Crsytal for Doubling 980nm
Replies
11
Views
1,011
H2Oxide
H
Help,, I need module laser for DOE rings
Replies
0
Views
753
hig ligthter
A
Jetlasers Beam Expander - Does anyone have a silver one?
Replies
12
Views
1,163
Gabe
A
Coherent 808nm/IR Fiber Array Package Beam Shot (Movie added to thread).
Replies
15
Views
1,898
RedCowboy
A
Fiber Optic Bundle Lenses, what can we use them for?
Replies
6
Views
930
RedCowboy
Podo
New G7 lens for 445nm / 462nm / 520nm
3 4 5
Replies
76
Views
9,490
RedCowboy
A
Knife Edging for Dummies (me... please help)....
2
Replies
26
Views
2,540
RedCowboy
F
Where can I get mounts like these?
Replies
6
Views
823
Ehgemus
joeybab3
Any interest for Mirrors/Lenses for 532/1064nm?
Replies
6
Views
837
joeybab3
RedCowboy
The difference focal length makes with our highly divergent diodes.
Replies
2
Views
867
RedCowboy
starlight
Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
Replies
10
Views
2,913
edison
micheal rosen
More info on the S1 lens?
2 3
Replies
44
Views
2,749
RedCowboy
Trendkilla254
Light Saber Illumination - Help Diverge
Replies
13
Views
1,070
Trendkilla254
Trendkilla254
Hitachi Rear Projection TV - No Pics Yet, soon
Replies
8
Views
1,068
RedCowboy
E
how to focus a big spot ?
Replies
11
Views
1,231
DTR
A
Lazy Mans Beam Expander for 445nm NUBM44 6+ watt laser diode.
2
Replies
28
Views
5,166
Alaskan
micheal rosen
fiber coupling laser diodes directly.
Replies
5
Views
1,043
DashApple
A
MrCrouse Mace of Doom Host with 500mm Telephoto Lens Converted to a Beam Expander
Replies
14
Views
1,784
Alaskan
S
Beam Expander Design Theory
Replies
15
Views
1,967
Alaskan
K
Basic question for a n00b :/
Replies
4
Views
927
keyblade95
A
Why do I have wings?
2
Replies
18
Views
1,941
Alaskan
A
Lens removal tool?
2
Replies
16
Views
1,729
Alaskan
autonomousperson
Lens choice for first high power laser
2
Replies
19
Views
1,648
RedCowboy
autonomousperson
Stock M140 Lens good for Macro Shots
Replies
1
Views
777
hakzaw1
J
where is a good place to get beam spliters
Replies
2
Views
878
diachi
D
6 watt Nubm44 focus help
Replies
14
Views
2,076
DistortedDesigns
F
Beam diverging lens?
Replies
5
Views
1,054
micheal rosen
gozert
Beam correcting optics
Replies
8
Views
1,157
gozert
Apocalypse
Dichroic Mirror Source
Replies
2
Views
899
Alaskan
A
Gold AR coating? Wavelength?
Replies
9
Views
1,286
Lifetime17
gozert
A few questions about beam expanders
Replies
13
Views
1,256
Alaskan
A
Knife edge followed by expander? Anyone try that here?
2 3
Replies
33
Views
3,317
logsquared
Hemlock_Mike
GRIN Lens
2
Replies
25
Views
2,936
Alaskan
P
Lens cleaning
2
Replies
17
Views
5,479
Benm
Bionic-Badger
Glue for mounting optics to metal?
Replies
3
Views
1,039
Pman
A
Less expensive alternative to Newport .5 inch adjustable mirror platform?
Replies
6
Views
1,008
Alaskan
The Lightning Stalker
New ultra thin diffractive lenses
Replies
3
Views
1,380
diachi
You must log in or register to post here.




Top