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

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Optics

Discuss optics accessories for laser pointers.
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
1K
Cyparagon
Cyparagon
Alaskan
Optical experts here? Question about biconvex
2
Replies
22
Views
5K
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
1K
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
2K
upaa27
upaa27
CDBEAM777
Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
Replies
15
Views
4K
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
3K
KrowBar
KrowBar
xirrious
diffraction gratings 2
Replies
4
Views
1K
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
6K
Hislordship
Hislordship
F
Help focusing my 50mw laser pointer into a burning laser
2
Replies
21
Views
7K
NicksUsername
N
vortish
Noob screw up not azixa module what to do
2
Replies
25
Views
3K
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
7K
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
3K
Alaskan
Alaskan
The Qube
WL Phosforce on Zaser?
Replies
10
Views
2K
BShanahan14rulz
BShanahan14rulz
trussmonkey25
Dragon lasers new beam expanders NOW available
Replies
11
Views
3K
starlight
starlight
S
This Is What a Laser From the Moon Looks Like (Photo)
2
Replies
30
Views
5K
ru124t
ru124t
CDBEAM777
Adaptive Optics-Easy add on to any Hand Held
2
Replies
30
Views
7K
Gadget
Gadget
R
Dragon Laser Beam Expander
2 3
Replies
41
Views
12K
chaidy
C
Marco Polo
Lens AR questions / Green AR coating.
Replies
8
Views
2K
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
1K
hackyou
H
K
Help identifying lens.
Replies
1
Views
1K
DTR
DTR
crazyhobo
Super cheap beam expander!
2
Replies
23
Views
8K
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
1K
Antharak
Antharak
Jmillerdoc
Looking for reasonable priced 1/2 wave plate for dual diode build
Replies
7
Views
2K
ARG
ARG
ped
O-Like 405 G-2
2
Replies
17
Views
6K
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
1K
BShanahan14rulz
BShanahan14rulz
O
Laser optics producing images?
Replies
8
Views
2K
BShanahan14rulz
BShanahan14rulz
E
My optical table and breadboard build..
Replies
11
Views
5K
Escher
E
G
Help me clean my laser
Replies
5
Views
1K
GTXMast3r
G
Q
An interesting CD/DVD optics group
Replies
3
Views
1K
Quaxo76
Q
Werty930
Help clean a laser lens
Replies
10
Views
3K
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
4K
Tmack
Tmack
Exerd
Large, quality, AR Lenses?
Replies
3
Views
1K
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
2K
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
5K
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
3K
Matyro
M
Alessandros
How to make a liquid sky effect
2 3
Replies
33
Views
14K
yesthisissean
yesthisissean
Q
3 element lens on 2.5w 445nm
Replies
9
Views
2K
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
10K
Fiddy
Fiddy
Spooky
Laser Line Generators
Replies
7
Views
2K
gokumars
G
SKeeZ
G9 Lens Extraction! Will it work? or Fail?
2
Replies
23
Views
3K
SKeeZ
SKeeZ
S
Nearly finished my first build, couple of questions about focussing
Replies
9
Views
2K
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
5K
The Lightning Stalker
The Lightning Stalker
P
'which three element lense for blue
Replies
2
Views
1K
PeterB
P
S
"flashlight" laser lens??
Replies
10
Views
3K
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
3K
bloompyle
bloompyle
V
Absolutely new to the world of lasers
Replies
3
Views
1K
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
5K
benmwv
benmwv
M
Precision Focussing
Replies
1
Views
1K
BShanahan14rulz
BShanahan14rulz
IsaacT
CNI Beam expander?
Replies
12
Views
2K
ultimatekaiser
ultimatekaiser
G
I have a doubt. The collimator is the same as the focus lens?
Replies
5
Views
2K
BShanahan14rulz
BShanahan14rulz
S
405nm beam focus to tiny dot?
2
Replies
21
Views
6K
Spooky
Spooky
Wolfman29
50mm FL Lens?
Replies
4
Views
2K
Wolfman29
Wolfman29
S
looking for beam expander for 3.5W 445
Replies
8
Views
2K
EpicHam
EpicHam
M
50W diode laser bar focusing.
Replies
2
Views
2K
murphy86
M
IsaacT
What happens if a lens isn't centered perfectly?
Replies
6
Views
2K
Blaster
Blaster
R
Lens size
Replies
0
Views
1K
rockman96
R
T
How does Bosch do that? Line laser - no rotation?
Replies
1
Views
2K
Things
T
B
High Beam Divergence
Replies
4
Views
2K
steve001
S
Rageypoo
Optics cubes?
Replies
4
Views
2K
BShanahan14rulz
BShanahan14rulz
Vandis2
Effect of Plano-Concave lens in standard focusable dot laser
Replies
8
Views
3K
BShanahan14rulz
BShanahan14rulz
IsaacT
G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
Replies
7
Views
2K
IsaacT
IsaacT
steviedezie
405-g2 lens questions
2
Replies
24
Views
13K
ApexProxy
ApexProxy
You must log in or register to post here.




Top