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Discuss optics accessories for laser pointers.
Svenvbins
45 Deg Dichroic blocking blue, transmitting red & !520!
Replies
7
Views
2K
Alaskan
Alaskan
Alaskan
Beam Expander Question: Two or More Diverging Lenses Before Collimation?
Replies
7
Views
3K
hakzaw1
hakzaw1
Alaskan
Cross Dichroic Prism Laser Project
2 3
Replies
36
Views
9K
Tomorrows System
Tomorrows System
S
How to Specify Optical Coatings
Replies
1
Views
2K
Alaskan
Alaskan
C
Aftermarket IR Filter?
Replies
2
Views
2K
cncyana
C
T
Effect of IR laser printer optics on non-IR wavelengths?
Replies
3
Views
1K
Cyparagon
Cyparagon
USAbro
G-lenses?
2 3
Replies
33
Views
6K
xirrious
xirrious
Alaskan
D i v e r g e n c e
2 3
Replies
41
Views
7K
Alaskan
Alaskan
MrJelly
Replace Lens to keep beam tighter?
Replies
7
Views
2K
bdgreenb
bdgreenb
trussmonkey25
Anyone grind lenses
Replies
4
Views
2K
hakzaw1
hakzaw1
Gadget
OK...I redid the graph...
2
Replies
20
Views
30K
hakzaw1
hakzaw1
L
Aspherical Lenses for 350-700nm Laser diodes
2
Replies
17
Views
8K
zhivko
Z
tao
The brighter Showwx+ pico laser projector project
2
Replies
25
Views
10K
tao
tao
alessnilsen
Can reflections kill a laser diode?
Replies
8
Views
4K
alessnilsen
alessnilsen
Down with Umbrella
PBS cube troubles. Pictures
Replies
14
Views
2K
Down with Umbrella
Down with Umbrella
Grix
Use your spare lenses to make a microscope!
Replies
3
Views
2K
Grix
Grix
S
Theoretical Optic Problems. Please help :)
Replies
3
Views
2K
Cyparagon
Cyparagon
Alaskan
Optical experts here? Question about biconvex
2
Replies
22
Views
6K
Alaskan
Alaskan
Rifter
Green AR coated 3 element lens exist?
Replies
2
Views
1K
Rifter
Rifter
Rifter
Any other lens options?
Replies
9
Views
2K
KrowBar
KrowBar
Marco Polo
Would this work? Idea for focusable FAC optics
Replies
2
Views
2K
Marco Polo
Marco Polo
Marco Polo
Green AR
Replies
3
Views
2K
crazyspaz
crazyspaz
Marco Polo
Looking for information on how to build own lens assembly.
Replies
5
Views
2K
KrowBar
KrowBar
W
Beam splitter /combiner
Replies
0
Views
1K
Wmacky
W
Rifter
Is there such thing as a universal Beam expander?
Replies
13
Views
3K
upaa27
upaa27
CDBEAM777
Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
Replies
15
Views
5K
CDBEAM777
CDBEAM777
K
Looking for CUSTOM MADE DIFFRACTION GRADING filters
Replies
5
Views
2K
Krane
K
L
Unable to focus
Replies
1
Views
2K
offroadfreak8582
offroadfreak8582
KrowBar
optimal lens
Replies
4
Views
2K
KrowBar
KrowBar
M
Even smaller spot size by using a mask?
Replies
6
Views
4K
KrowBar
KrowBar
xirrious
diffraction gratings 2
Replies
4
Views
2K
xirrious
xirrious
Alaskan
Spot size at distance vs. negative focal length
2
Replies
17
Views
5K
KrowBar
KrowBar
Hislordship
Broken focusing lens
2 3
Replies
38
Views
8K
Hislordship
Hislordship
F
Help focusing my 50mw laser pointer into a burning laser
2
Replies
21
Views
8K
NicksUsername
N
vortish
Noob screw up not azixa module what to do
2
Replies
25
Views
4K
vortish
vortish
M
Laser Grid (Or Other Localization System)
Replies
3
Views
3K
Bionic-Badger
Bionic-Badger
A
How to determine the type of AR coating on a lens?
Replies
5
Views
3K
Alaskan
Alaskan
hwang21
Glass Diffraction Grating
2 3
Replies
46
Views
8K
Deleted member 16589
D
W
Beam expander or not?
Replies
3
Views
2K
wby300
W
xirrious
Diffraction Gratings
Replies
11
Views
2K
xirrious
xirrious
Alaskan
Has anyone here made a laser line using a prism?
Replies
7
Views
4K
Alaskan
Alaskan
The Qube
WL Phosforce on Zaser?
Replies
10
Views
3K
BShanahan14rulz
BShanahan14rulz
trussmonkey25
Dragon lasers new beam expanders NOW available
Replies
11
Views
4K
starlight
starlight
S
This Is What a Laser From the Moon Looks Like (Photo)
2
Replies
30
Views
7K
ru124t
ru124t
CDBEAM777
Adaptive Optics-Easy add on to any Hand Held
2
Replies
30
Views
8K
Gadget
Gadget
R
Dragon Laser Beam Expander
2 3
Replies
41
Views
14K
chaidy
C
Marco Polo
Lens AR questions / Green AR coating.
Replies
8
Views
3K
hwang21
hwang21
W
Looking for High Power 808nm Cross or Line Lens
Replies
5
Views
2K
Alaskan
Alaskan
The Qube
Line-lens
Replies
1
Views
1K
DTR
DTR
H
Focusing laser pattern from DOE lens
Replies
0
Views
2K
hackyou
H
K
Help identifying lens.
Replies
1
Views
1K
DTR
DTR
crazyhobo
Super cheap beam expander!
2
Replies
23
Views
10K
Jmillerdoc
Jmillerdoc
E
Cheap (free) beamsplitters and FS mirrors
Replies
5
Views
5K
Alaskan
Alaskan
weirdmeister
lens nut with 12mm thread
Replies
9
Views
2K
Things
T
i73770k
I need some lens springs
Replies
5
Views
2K
Antharak
Antharak
Jmillerdoc
Looking for reasonable priced 1/2 wave plate for dual diode build
Replies
7
Views
2K
ARG
ARG
P
O-Like 405 G-2
2
Replies
17
Views
7K
LarryDFW
LarryDFW
Gadget
Just ran across this sweet piece of optical glass...
Replies
2
Views
2K
Gadget
Gadget
M
Noob question... hit me if you want :-p
Replies
4
Views
2K
BShanahan14rulz
BShanahan14rulz
O
Laser optics producing images?
Replies
8
Views
2K
BShanahan14rulz
BShanahan14rulz
E
My optical table and breadboard build..
Replies
11
Views
6K
Escher
E
G
Help me clean my laser
Replies
5
Views
2K
GTXMast3r
G
Q
An interesting CD/DVD optics group
Replies
3
Views
2K
Quaxo76
Q
Werty930
Help clean a laser lens
Replies
10
Views
4K
CheeseHasLeafs
C
J
The fluctuating intensity at the exit end of the fiber!
Replies
6
Views
3K
WizardG
WizardG
Moe Ron
Best way of cleaning G1 lens
2
Replies
21
Views
5K
Tmack
Tmack
Exerd
Large, quality, AR Lenses?
Replies
3
Views
2K
Exerd
Exerd
E
Would this work for a Beam Combiner
Replies
2
Views
2K
cheech226
cheech226
P
AR window
Replies
0
Views
1K
POLISHEDBALL
P
Blord
Remove coating from lens.
Replies
14
Views
3K
The Lightning Stalker
The Lightning Stalker
S
Diverse lens types
Replies
8
Views
3K
slymartins
S
N
Hoping for tight focus
Replies
9
Views
3K
NoodleSlayer
N
Z
zero aperature....airy disk?
Replies
8
Views
3K
ZipZap
Z
C
Need a protective glass for diode that does not decrease intensity.
2 3
Replies
34
Views
6K
Fritz The Cat
Fritz The Cat
Fritz The Cat
What is a G2 glass lens mae of ?
Replies
3
Views
2K
Fritz The Cat
Fritz The Cat
B
IR Laser pointer spot is not dot
Replies
8
Views
3K
jaybeez
jaybeez
FalloutBe
Mitsubishi ML520G71 635nm focussing issue
Replies
12
Views
3K
FalloutBe
FalloutBe
ryanr256
SS Beam Splitter question
Replies
8
Views
2K
hakzaw1
hakzaw1
alessnilsen
Correct spherical aberration from DVD-RW lens
Replies
11
Views
3K
The Lightning Stalker
The Lightning Stalker
M
405nm Laser with <100µm Focus
Replies
10
Views
4K
Matyro
M
Alessandros
How to make a liquid sky effect
2 3
Replies
33
Views
17K
yesthisissean
yesthisissean
Q
3 element lens on 2.5w 445nm
Replies
9
Views
3K
honeyx
H
G
980nm fine focus lens
Replies
6
Views
2K
gokumars
G
AnthoT
Found some interesting 445 lens.. ;)
2 3 4
Replies
48
Views
13K
Fiddy
Fiddy
Spooky
Laser Line Generators
Replies
7
Views
3K
gokumars
G
SKeeZ
G9 Lens Extraction! Will it work? or Fail?
2
Replies
23
Views
4K
SKeeZ
SKeeZ
S
Nearly finished my first build, couple of questions about focussing
Replies
9
Views
3K
SKeeZ
SKeeZ
SKeeZ
Where To Buy The G9?
Replies
3
Views
2K
SKeeZ
SKeeZ
N
10ish way beam splitter
Replies
10
Views
3K
nyarlathotep
N
trussmonkey25
adjustable mirror and cube base?
Replies
1
Views
2K
SKeeZ
SKeeZ
Ivan
Laser Optics collection, Mirrors, Lens, + more
2
Replies
20
Views
6K
The Lightning Stalker
The Lightning Stalker
P
'which three element lense for blue
Replies
2
Views
2K
PeterB
P
S
"flashlight" laser lens??
Replies
10
Views
4K
trussmonkey25
trussmonkey25
M
Expanders vs Collimators
Replies
2
Views
2K
steve001
S
The Lightning Stalker
Found a Cube Inside Sony AD-7203S!
2
Replies
17
Views
4K
bloompyle
bloompyle
V
Absolutely new to the world of lasers
Replies
3
Views
2K
VIBES
V
R
Infrared Filter
Replies
5
Views
2K
chillywings
C
P
Keeping beam tight?
Replies
9
Views
2K
cheech226
cheech226
Leodahsan
GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
2 3
Replies
42
Views
6K
benmwv
benmwv
M
Precision Focussing
Replies
1
Views
2K
BShanahan14rulz
BShanahan14rulz
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