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Optics

Discuss optics accessories for laser pointers.
Giannis_TDM
Need help with lens selection
Replies
8
Views
3K
CDBEAM777
CDBEAM777
Alaskan
DPSS Nonlinear Crystal Types+ my general optics questions.........
Replies
1
Views
1K
Alaskan
Alaskan
F
Need help with sanwu pocket lens
Replies
11
Views
3K
carulli2
C
Ainus
I need change my lasers lens
Replies
15
Views
2K
BowtieGuy
BowtieGuy
Ainus
How to clean my laser diode
2
Replies
27
Views
8K
DTR
DTR
trinh hong phuoc
Cylinder lens not clean
Replies
4
Views
1K
trinh hong phuoc
trinh hong phuoc
Dmax
Red Polarisation rotator/waveplate needed
Replies
5
Views
1K
RedCowboy
RedCowboy
C
PCAOM , Polychromatic Acoustic-Optical Modulator
Replies
13
Views
3K
chloderic
C
D
Difference between lenses?? Gball/G2/G3/G7 etc.
2
Replies
18
Views
15K
RedCowboy
RedCowboy
C
What type of artifact is this?
2
Replies
19
Views
3K
carulli2
C
C
I need a replacement lens for Thor H series pointer.
Replies
6
Views
3K
Donald88776655
D
A
focus Shifter
Replies
1
Views
1K
Lifetime17
Lifetime17
Dr_Evil
correcting a NDG7475
3 4 5
Replies
73
Views
13K
CDBEAM777
CDBEAM777
Glutton
Cool beam expander.
2
Replies
26
Views
6K
Immo1282
Immo1282
EfoDom10
How do I change the lens on this 1W laser?
2 3
Replies
35
Views
12K
Ainus
Ainus
hoo7h
Using the Jetlaser's Beam Expander for high divergence diodes (eg 44)
Replies
15
Views
3K
hakzaw1
hakzaw1
Richie89
mounting Dichro lens help
Replies
5
Views
2K
diachi
diachi
RedCowboy
Anyone recognize this beam expander or it's lens coating ?
Replies
15
Views
2K
RedCowboy
RedCowboy
D
Optics of those Chinese laser engraver modules?
Replies
4
Views
2K
diachi
diachi
Lifetime17
Digital Microscope
2
Replies
16
Views
3K
paul1598419
paul1598419
W
Numerical aperture problem (lens + optic fiber)
Replies
3
Views
1K
Singlemode Laser
S
D
lens to focus "to square"
Replies
4
Views
2K
paul1598419
paul1598419
L
Need "Reverse" PBS for 20W "laser tank gun" prototype - do they exist?
2 3
Replies
35
Views
7K
Pelagius
P
Shotgundrums
3 Element Glass Lens- (minus spacer)
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0
Views
1K
Shotgundrums
Shotgundrums
LewDude
Right Angle Prisms - Review of Cheaper Options
2
Replies
17
Views
3K
LewDude
LewDude
hakzaw1
XCUBES & XKUBES Prisms , optics, crystal balls and new member
2
Replies
25
Views
6K
paul1598419
paul1598419
P
Is this the tool for changing lenses?
Replies
10
Views
2K
Benm
Benm
R
Anyone remember the liquid fan diffraction grating at NOVA LASERS ?
2
Replies
22
Views
6K
RedCowboy
RedCowboy
Devil_Master
What is this set of optics used for?
Replies
6
Views
1K
hakzaw1
hakzaw1
FRITZ HID
DIY Optical Bench Idea
Replies
12
Views
4K
paul1598419
paul1598419
S
Styropyro new vid. Telescope Blaster.
Replies
1
Views
1K
BowtieGuy
BowtieGuy
RedCowboy
Has anyone used any F-Theta lenses ?
Replies
8
Views
3K
paul1598419
paul1598419
Alaskan
Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
Replies
9
Views
4K
kp4djt
K
cheech226
jet lasers beam expander
Replies
9
Views
4K
hakzaw1
hakzaw1
M
minimum spot size with a 405nm laser diode
Replies
5
Views
4K
migs
M
B
where i can buy a front surface mirrors?
Replies
11
Views
2K
hakzaw1
hakzaw1
hakzaw1
Seeking Portland member wanting help with Jetlasers BE
Replies
4
Views
1K
hakzaw1
hakzaw1
ArcticDude
New collimator lens for Blue MM diodes
2 3
Replies
33
Views
6K
RedCowboy
RedCowboy
analog56x
Need help with collimating lenses...
2
Replies
16
Views
5K
steve001
S
Alaskan
Who are the L P F optic experts?
2
Replies
18
Views
4K
RedCowboy
RedCowboy
Andrew124C41
New Two Tone 10X Jetlaser BE
Replies
12
Views
2K
RedCowboy
RedCowboy
trussmonkey25
Anyone here grind lenses
2
Replies
16
Views
3K
Alaskan
Alaskan
D
optical models for the 'G' lenses
2
Replies
18
Views
3K
dbrown2k
D
ldrago125
replacing laser pointer lens?
Replies
3
Views
2K
Cyparagon
Cyparagon
S
Single metalens focuses all colors of the rainbow in one point;
2
Replies
17
Views
3K
steve001
S
Glutton
DIY Beam Expander.
3 4 5
Replies
73
Views
44K
thebigfotos
T
leon1603
Best way to clean snawu x3 optical expander
Replies
7
Views
2K
WizardG
WizardG
Alaskan
Question for the optics savvy in regard to beam expansion to reduce divergence.
2
Replies
31
Views
6K
Alaskan
Alaskan
L
I burned a wave plate by putting too close to Ball lens
Replies
7
Views
2K
paul1598419
paul1598419
R
aspheric lens optimized to collimate Nichia’s blue laser diode?
2
Replies
26
Views
7K
Jubathoph
Jubathoph
R
large beam expander?
2
Replies
21
Views
5K
ryanlee
R
A
new user, new project, new diode
Replies
8
Views
2K
paul1598419
paul1598419
Alaskan
12-14 mm inner diameter threaded brass lens tube/mount? Where to find, who can make?
Replies
4
Views
1K
Lifetime17
Lifetime17
Alaskan
PCX Lens FL Question
2
Replies
26
Views
4K
Alaskan
Alaskan
jonnyrotin
identify a doublet lens?
Replies
4
Views
2K
Rivem
Rivem
Alaskan
Seeking links to good knife edging techniques material.
2 3 4
Replies
54
Views
13K
ArcticDude
ArcticDude
S
Is my laser beyond repair?
2
Replies
17
Views
3K
Alaskan
Alaskan
V
Best lens for Collimation ?
2
Replies
23
Views
8K
steve001
S
Alaskan
Laser Glasses Specifications Question
Replies
4
Views
1K
GSS
G
thebouljello
Using optics inside a dvd rw drive laser sled
Replies
12
Views
2K
aaronnoraa
aaronnoraa
Alaskan
Nice find: Electro-Optics Handbook. PDF DL.
Replies
9
Views
2K
Singlemode Laser
S
Accutronitis
Home Made Monster Beam Expander !
3 4 5
Replies
73
Views
11K
WizardG
WizardG
CDBEAM777
The Cyan Cannon Vll Build
8 9 10
Replies
149
Views
24K
paul1598419
paul1598419
C
Laser diode, 905nm 70w
Replies
14
Views
3K
Encap
E
gozert
Cylindrical lens setup in combination with beam expander
2 3
Replies
39
Views
10K
diachi
diachi
F
will Blue/ Green laser goggles work for the eclipse?
Replies
8
Views
2K
steve001
S
Accutronitis
Cylindrical Lens Pair Mount Tube Rebuild & Test Video !
Replies
2
Views
1K
Accutronitis
Accutronitis
S
Single optical lens elements focal length importance of
Replies
8
Views
2K
dden4012
D
trinh hong phuoc
My new low-cost lenses
Replies
10
Views
3K
dethlore
dethlore
Accutronitis
A question about collimated light and the collimator ?
2
Replies
16
Views
5K
Accutronitis
Accutronitis
L
Sanwu expander as compensator for bad spots from some Ball-lenses
Replies
14
Views
2K
RedCowboy
RedCowboy
Alaskan
Stupid Optics Question - Laser line divergence
Replies
7
Views
1K
Benm
Benm
W
Pointer to expander question
Replies
3
Views
1K
dden4012
D
Emialias
would a standard prism work for rgb?
2
Replies
18
Views
4K
Benm
Benm
juanma666
G2 lens
Replies
8
Views
3K
paul1598419
paul1598419
Accutronitis
A few questions about unusual lenses ???
Replies
9
Views
2K
Accutronitis
Accutronitis
Alaskan
What Is It... thread for unidentified laser optic goodies
2 3
Replies
41
Views
7K
paul1598419
paul1598419
X
Question on using polarized beamsplitter/combiner
2
Replies
23
Views
6K
paul1598419
paul1598419
L
Motorised Zoom/Focus Assembly from A130-type PJs
Replies
1
Views
1K
RedCowboy
RedCowboy
jnrpop
Help identifying 2 optic len's
Replies
14
Views
2K
RedCowboy
RedCowboy
M
Nd: YAG Laser Help
Replies
8
Views
2K
paul1598419
paul1598419
L
Half of G-ball lenses on NUBM06/8 are as good as G-2 (do you agree?)
2
Replies
29
Views
6K
RedCowboy
RedCowboy
Devil_Master
Where can I get first-surface mirrors?
Replies
10
Views
2K
grainde
grainde
Accutronitis
G-2 Collimator Lens Mishap ?
2
Replies
17
Views
3K
paul1598419
paul1598419
M
5mm dia cross colophony lenses?
Replies
6
Views
2K
Cyparagon
Cyparagon
Accutronitis
What does $4,000.00 Dollars worth Of Lenses Look Like ?
Replies
13
Views
2K
Accutronitis
Accutronitis
Accutronitis
Question about highdivergent diodes like the NUBM44
2
Replies
16
Views
4K
Encap
E
G
What to use for the 1000th time?.?
Replies
15
Views
2K
steve001
S
Accutronitis
wicked lasers's beam expanders are only $149.00 now ?
Replies
12
Views
2K
Ricker
Ricker
O
Cone mirror 20 degrees.
Replies
11
Views
3K
ogog
O
Accutronitis
OMG How to make a dangerous laser even MORE dangerous !
Replies
4
Views
2K
Accutronitis
Accutronitis
S
Polygon mirrors?
2
Replies
26
Views
5K
Skauber
S
Accutronitis
Beam Expanders WORK !
2
Replies
22
Views
5K
Accutronitis
Accutronitis
L
A Dichro to combine 520 and 532nm?
Replies
11
Views
1K
Light superglue
L
S
"G2 LFL lens are back" 8mm focal, convert Aixiz 3 element to 1 element!
Replies
4
Views
2K
BobMc
BobMc
RedCowboy
JetLasers 10X RCB
3 4 5
Replies
69
Views
10K
Accutronitis
Accutronitis
L
Sanwu g2 vs g7
2
Replies
28
Views
8K
Jhop
Jhop
J
Where can I get beam spliters
Replies
1
Views
1K
Alaskan
Alaskan
H
Info optics for a smaller beam at 5m
Replies
12
Views
2K
Alaskan
Alaskan
Accutronitis
Beam Expanders !
2 3 4
Replies
56
Views
13K
Accutronitis
Accutronitis
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