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Optics

Discuss optics accessories for laser pointers.
IsaacT
CNI Beam expander?
Replies
12
Views
3K
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
7K
Spooky
Spooky
Wolfman29
50mm FL Lens?
Replies
4
Views
2K
Wolfman29
Wolfman29
S
looking for beam expander for 3.5W 445
Replies
8
Views
3K
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
15K
ApexProxy
ApexProxy
EpicHam
What Expansion Ratio?
Replies
13
Views
3K
Bionic-Badger
Bionic-Badger
D
PBS Cube Maximum Power
Replies
8
Views
2K
DEStructor
D
EpicHam
Am I being ripped off?
Replies
5
Views
2K
Deleted member 14843
D
Y
Focusing lens
Replies
1
Views
2K
Eudaimonium
Eudaimonium
Kookapeli
Laserlands Lens
Replies
11
Views
3K
Moe Ron
Moe Ron
fat0panda
Looking for Mirrors or Light bending glass
2 3
Replies
38
Views
7K
Livinloud
Livinloud
I
Flat visible beam from a laser pointer
Replies
6
Views
4K
Cyparagon
Cyparagon
S
need reasonable aperture safety for burning man project
Replies
0
Views
1K
sync
S
awillis2589
External lens Spring.
Replies
8
Views
3K
Livinloud
Livinloud
KapHn8d
Line Generator and Collimation
Replies
3
Views
2K
lasersbee
lasersbee
IsaacT
Beam Splash from Internal Lens Reflections Correction Idea?
Replies
8
Views
3K
RA_pierce
RA_pierce
J
Prism to change color of green or violet laser
2
Replies
31
Views
10K
ChaosLord
ChaosLord
T
not a dumb question
Replies
5
Views
2K
TheDukeAnumber1
TheDukeAnumber1
M
Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
Replies
0
Views
3K
metalbot
M
R
Yee olde exposed film IR PASS FILTER
Replies
5
Views
8K
Bionic-Badger
Bionic-Badger
SixTee9
LFL - long focal length G2 Lens?
Replies
12
Views
11K
SixTee9
SixTee9
D
infared filter fell off
Replies
5
Views
2K
BShanahan14rulz
BShanahan14rulz
X
Nd:YAG mirrors and optics
Replies
8
Views
4K
diyssyag
D
BowtieGuy
Jetlasers B.E. adapter modifications for the PL-E series
Replies
7
Views
3K
Pman
Pman
Grix
Lenses for IR
Replies
5
Views
2K
Cyparagon
Cyparagon
blrock
Anamorphics and waveplate help?
2
Replies
21
Views
5K
blrock
blrock
crazyhobo
Interesting grating from an LCD screen
Replies
2
Views
2K
crazyhobo
crazyhobo
S
removing the lens...
Replies
10
Views
3K
sedstar
S
A
How much energy is transfered?
Replies
10
Views
2K
sedstar
S
S
wondering about lenses and 800-850nm...
Replies
2
Views
2K
sedstar
S
Livinloud
Where to purchase standard focusing rings?
Replies
2
Views
1K
Livinloud
Livinloud
KRNAZNBOY
where to buy a g2 lens for 445 nm.
2 3
Replies
33
Views
7K
Cyparagon
Cyparagon
S
meant by "focusing" in advertisements...
Replies
9
Views
2K
sedstar
S
Bacon
What can you do will optics form a DVD burner?
Replies
13
Views
3K
Bacon
Bacon
Bacon
Any cheap caps to increase attenuation factor of 445nm?
Replies
4
Views
2K
Bacon
Bacon
scumbagatheist
The eyes are getting old...
Replies
2
Views
2K
lasersbee
lasersbee
D
Where to buy: Optics kit, prisms, diffraction gratings..
Replies
6
Views
3K
Bionic-Badger
Bionic-Badger
hwang21
$16 Beam-splitters
Replies
1
Views
1K
Zeebit
Zeebit
Blazecrafter
How to clean a G1 Lens
Replies
2
Views
2K
Blazecrafter
Blazecrafter
mhemling33
DIY Attaching Diffraction Grating to Lens Nut
Replies
12
Views
5K
Livinloud
Livinloud
E
Beam expander for dominator.
Replies
3
Views
2K
steve001
S
JLSE
Quick simple high transmission lens with an old PHR sled / Tutorial video included
Replies
2
Views
1K
JLSE
JLSE
G
Lens Housing Attachment for Chinese Laser Modules
Replies
7
Views
3K
GT273
G
trussmonkey25
co2 ray gun
Replies
11
Views
2K
trussmonkey25
trussmonkey25
IsaacT
A Theory on Automatic Focus for Lasers
Replies
11
Views
3K
laserdog
laserdog
IsaacT
Beam Profile with G-2 for 405nm Request
Replies
14
Views
4K
IsaacT
IsaacT
Ibuprofen200mg
PBS for 660 & 405 nm
Replies
10
Views
2K
Ibuprofen200mg
Ibuprofen200mg
nkgamer1990
Recommendations for beam correction.
Replies
9
Views
2K
DTR
DTR
Z
Where can one find some cheap combing optics
Replies
3
Views
1K
ZeroLaser
Z
pschlosser
G1/G2 Lenses
Replies
8
Views
3K
Bionic-Badger
Bionic-Badger
IsaacT
Is getting a G2 lens worth it?
Replies
1
Views
2K
offroadfreak8582
offroadfreak8582
M
Laser suggestion for 360° laser with cone mirror
Replies
9
Views
10K
BShanahan14rulz
BShanahan14rulz
S
Glasses Comparison
Replies
3
Views
2K
HitShane
HitShane
B
Need information about lens
2 3 4
Replies
52
Views
10K
ApexProxy
ApexProxy
cheech226
what is the purpose
Replies
4
Views
2K
cheech226
cheech226
H
20,000 foot range on 5mW green pointer?
Replies
9
Views
4K
Cyparagon
Cyparagon
HitShane
What lens is this?
2
Replies
27
Views
6K
HitShane
HitShane
N
Cheapest red or blue laser pointer that mounts diffraction gratings
Replies
7
Views
3K
hakzaw1
hakzaw1
hybridz0rz
Reducing beam size?
Replies
4
Views
3K
Cyparagon
Cyparagon
S
JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
Replies
0
Views
2K
Samsmadbroh
S
Cube777
Better lens?
Replies
10
Views
2K
Bionic-Badger
Bionic-Badger
SwearBear
Help identifying optics.
Replies
13
Views
3K
terramir
T
H
Newbie question , lens in dvd module
Replies
5
Views
2K
haydar1984
H
T
dvd burner laser and lenses question.
Replies
1
Views
2K
terramir
T
P
laser for 3d printer
Replies
2
Views
1K
Per
P
T
need some help shopping ;) about focusing down a laser diode
Replies
12
Views
2K
terramir
T
W
Good web site for learning the basics?
Replies
8
Views
2K
zazman69
zazman69
Malav
Looking for a special lense or head for my laser..
Replies
12
Views
2K
ApexProxy
ApexProxy
Onryo
What is are these spots ??
Replies
4
Views
2K
Onryo
Onryo
SSinischo
Lens Problems
2
Replies
21
Views
4K
SSinischo
SSinischo
dmacrae
reducing "bat wing/halo" effect
Replies
6
Views
3K
dmacrae
dmacrae
Lucian
Need help with terminology...
Replies
10
Views
2K
dmacrae
dmacrae
Soraian
Reflecting Laser
Replies
7
Views
3K
lasersbee
lasersbee
laserdelic
Lens too good to be true?
Replies
4
Views
2K
sinner
sinner
CDRGlock
Wicked Laser lenses
Replies
7
Views
4K
jander6442
jander6442
Bionic-Badger
Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmission
4 5 6
Replies
93
Views
35K
Bionic-Badger
Bionic-Badger
K
Lenses for 445nm or 473nm
Replies
11
Views
3K
TheDukeAnumber1
TheDukeAnumber1
laserdelic
Collimating the collimated
Replies
13
Views
4K
steve001
S
IsaacT
Question about Lens Outputs
Replies
6
Views
2K
Bionic-Badger
Bionic-Badger
Seoul_lasers
A plea to users of coated optics (G1 and G2) lenses
6 7 8
Replies
122
Views
26K
Kizdawg
Kizdawg
ITman496
Focussing many diodes
2
Replies
25
Views
9K
ITman496
ITman496
justinjja
638 correction with only 2 lenses?
Replies
2
Views
2K
Bionic-Badger
Bionic-Badger
Z
Lens recommendation required please
Replies
7
Views
3K
zartoop
Z
Jim
Five Buck Fiber Optics
Replies
0
Views
2K
Jim
Jim
cheech226
beam expander
Replies
0
Views
2K
cheech226
cheech226
T
Need help: want to diffract
Replies
2
Views
2K
Cyparagon
Cyparagon
V
Beam Combiner
Replies
5
Views
4K
NJO
N
davidgdg
Size of a focused spot
2
Replies
23
Views
11K
Living Laser
L
Apocalypse
Fiber Optics
2
Replies
28
Views
7K
stoneoptics1
S
madmacmo
Unique Optics Design Combines Modulated RGB LDs
Replies
4
Views
3K
BShanahan14rulz
BShanahan14rulz
M
Neutral density filter not for high power, but what's the limit?
Replies
8
Views
5K
Bionic-Badger
Bionic-Badger
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