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Discuss optics accessories for laser pointers.
Sticky Threads
Milos
  • Sticky
OPT Lasers Cylindric lenses - NUBM44 beam correction tests
17 18 19
Replies
299
Views
37,970
Alaskan
jayrob
  • Sticky
Power Comparisons/Different Lenses/Red & Blu-ray!
Replies
11
Views
19,860
kingphoto
Threads
EfoDom10
How do I change the lens on this 1W laser?
2 3
Replies
35
Views
1,461
Ainus
hoo7h
Using the Jetlaser's Beam Expander for high divergence diodes (eg 44)
Replies
15
Views
878
hakzaw1
C
I need a replacement lens for Thor H series pointer.
Replies
3
Views
433
paul1598419
Richie89
mounting Dichro lens help
Replies
5
Views
411
diachi
RedCowboy
Anyone recognize this beam expander or it's lens coating ?
Replies
15
Views
557
RedCowboy
D
Optics of those Chinese laser engraver modules?
Replies
4
Views
302
diachi
T
What are G2, G3... Lenses
Replies
9
Views
359
RedCowboy
celas
Cylindrial lens cutting - is it possible?
Replies
12
Views
722
Cyparagon
Lifetime17
Digital Microscope
2
Replies
16
Views
627
paul1598419
W
Numerical aperture problem (lens + optic fiber)
Replies
3
Views
180
Singlemode Laser
D
lens to focus "to square"
Replies
4
Views
181
paul1598419
Anthony P
Concave mirror radius
Replies
10
Views
569
paul1598419
L
Need "Reverse" PBS for 20W "laser tank gun" prototype - do they exist?
2 3
Replies
35
Views
2,383
Pelagius
Shotgundrums
3 Element Glass Lens- (minus spacer)
Replies
0
Views
314
Shotgundrums
toutan
Gball lens remove
Replies
11
Views
398
toutan
LewDude
Right Angle Prisms - Review of Cheaper Options
2
Replies
17
Views
529
LewDude
hakzaw1
XCUBES & XKUBES Prisms , optics, crystal balls and new member
2
Replies
25
Views
3,484
paul1598419
P
Is this the tool for changing lenses?
Replies
10
Views
297
Benm
R
Anyone remember the liquid fan diffraction grating at NOVA LASERS ?
2
Replies
22
Views
939
RedCowboy
Devil_Master
What is this set of optics used for?
Replies
6
Views
340
hakzaw1
FRITZ HID
DIY Optical Bench Idea
Replies
12
Views
1,260
paul1598419
RoBeacon
Prism Optics
Replies
10
Views
383
hakzaw1
S
Styropyro new vid. Telescope Blaster.
Replies
1
Views
395
BowtieGuy
RedCowboy
Has anyone used any F-Theta lenses ?
Replies
8
Views
424
paul1598419
A
Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
Replies
9
Views
2,246
kp4djt
cheech226
jet lasers beam expander
Replies
9
Views
2,122
hakzaw1
M
minimum spot size with a 405nm laser diode
Replies
5
Views
749
migs
B
where i can buy a front surface mirrors?
Replies
11
Views
824
hakzaw1
hakzaw1
Seeking Portland member wanting help with Jetlasers BE
Replies
4
Views
363
hakzaw1
ArcticDude
New collimator lens for Blue MM diodes
2 3
Replies
33
Views
2,451
RedCowboy
P
2500 mw Laser Engraver - G2 Focal distance
2
Replies
16
Views
1,003
DTR
hoo7h
Where to Buy G9 Lens
2 3 4
Replies
55
Views
2,512
paul1598419
analog56x
Need help with collimating lenses...
2
Replies
16
Views
1,037
steve001
A
Who are the L P F optic experts?
2
Replies
18
Views
1,232
RedCowboy
Andrew124C41
New Two Tone 10X Jetlaser BE
Replies
12
Views
635
RedCowboy
trussmonkey25
Anyone here grind lenses
2
Replies
16
Views
1,103
Alaskan
D
optical models for the 'G' lenses
2
Replies
18
Views
941
dbrown2k
ldrago125
replacing laser pointer lens?
Replies
3
Views
662
Cyparagon
S
Single metalens focuses all colors of the rainbow in one point;
2
Replies
17
Views
1,055
steve001
Glutton
DIY Beam Expander.
3 4 5
Replies
73
Views
33,205
thebigfotos
leon1603
Best way to clean snawu x3 optical expander
Replies
7
Views
742
WizardG
A
Question for the optics savvy in regard to beam expansion to reduce divergence.
2
Replies
31
Views
3,048
Alaskan
L
I burned a wave plate by putting too close to Ball lens
Replies
7
Views
971
paul1598419
R
aspheric lens optimized to collimate Nichia’s blue laser diode?
2
Replies
26
Views
1,766
Jubathoph
M
Circular Laser in a wall
Replies
6
Views
967
lasersbee
R
large beam expander?
2
Replies
21
Views
1,444
ryanlee
A
new user, new project, new diode
Replies
8
Views
1,038
paul1598419
A
12-14 mm inner diameter threaded brass lens tube/mount? Where to find, who can make?
Replies
4
Views
576
Lifetime17
A
PCX Lens FL Question
2
Replies
26
Views
1,426
Alaskan
jonnyrotin
identify a doublet lens?
Replies
4
Views
677
Rivem
A
Seeking links to good knife edging techniques material.
2 3 4
Replies
54
Views
7,745
ArcticDude
S
Is my laser beyond repair?
2
Replies
17
Views
1,051
Alaskan
V
Best lens for Collimation ?
2
Replies
23
Views
2,008
steve001
A
Laser Glasses Specifications Question
Replies
4
Views
740
GSS
thebouljello
Using optics inside a dvd rw drive laser sled
Replies
12
Views
834
aaronnoraa
A
Nice find: Electro-Optics Handbook. PDF DL.
Replies
9
Views
810
Singlemode Laser
Accutronitis
Home Made Monster Beam Expander !
3 4 5
Replies
73
Views
4,285
WizardG
CDBEAM777
The Cyan Cannon Vll Build
8 9 10
Replies
149
Views
12,988
paul1598419
C
Laser diode, 905nm 70w
Replies
14
Views
1,151
Encap
gozert
Cylindrical lens setup in combination with beam expander
2 3
Replies
39
Views
4,954
diachi
F
will Blue/ Green laser goggles work for the eclipse?
Replies
8
Views
833
steve001
Accutronitis
Cylindrical Lens Pair Mount Tube Rebuild & Test Video !
Replies
2
Views
517
Accutronitis
S
Single optical lens elements focal length importance of
Replies
8
Views
703
dden4012
trinh hong phuoc
My new low-cost lenses
Replies
10
Views
1,113
dethlore
Accutronitis
A question about collimated light and the collimator ?
2
Replies
16
Views
1,457
Accutronitis
L
Sanwu expander as compensator for bad spots from some Ball-lenses
Replies
14
Views
939
RedCowboy
A
Stupid Optics Question - Laser line divergence
Replies
7
Views
683
Benm
W
Pointer to expander question
Replies
3
Views
601
dden4012
Merpie101
would a standard prism work for rgb?
2
Replies
18
Views
1,395
Benm
juanma666
G2 lens
Replies
8
Views
1,527
paul1598419
CDBEAM777
Opt Lasers 6X Cylindrical Testing
5 6 7
Replies
102
Views
4,569
Accutronitis
Accutronitis
A few questions about unusual lenses ???
Replies
9
Views
785
Accutronitis
A
What Is It... thread for unidentified laser optic goodies
2 3
Replies
41
Views
3,321
paul1598419
X
Question on using polarized beamsplitter/combiner
2
Replies
23
Views
3,926
paul1598419
L
Motorised Zoom/Focus Assembly from A130-type PJs
Replies
1
Views
600
RedCowboy
aaronnoraa
Video Projector Zoom/Focus Assembly as Beam Expander
2
Replies
17
Views
1,361
paul1598419
jnrpop
Help identifying 2 optic len's
Replies
14
Views
1,305
RedCowboy
M
Nd: YAG Laser Help
Replies
8
Views
940
paul1598419
L
Half of G-ball lenses on NUBM06/8 are as good as G-2 (do you agree?)
2
Replies
29
Views
3,071
RedCowboy
Devil_Master
Where can I get first-surface mirrors?
Replies
10
Views
850
grainde
Accutronitis
G-2 Collimator Lens Mishap ?
2
Replies
17
Views
1,591
paul1598419
M
5mm dia cross colophony lenses?
Replies
6
Views
936
Cyparagon
Accutronitis
What does $4,000.00 Dollars worth Of Lenses Look Like ?
Replies
13
Views
1,187
Accutronitis
Accutronitis
Question about highdivergent diodes like the NUBM44
2
Replies
16
Views
1,734
Encap
G
What to use for the 1000th time?.?
Replies
15
Views
917
steve001
Accutronitis
wicked lasers's beam expanders are only $149.00 now ?
Replies
12
Views
1,161
Ricker
O
Cone mirror 20 degrees.
Replies
11
Views
926
ogog
Accutronitis
OMG How to make a dangerous laser even MORE dangerous !
Replies
4
Views
837
Accutronitis
S
Polygon mirrors?
2
Replies
26
Views
2,128
Skauber
Accutronitis
Beam Expanders WORK !
2
Replies
22
Views
2,400
Accutronitis
L
A Dichro to combine 520 and 532nm?
Replies
11
Views
872
Light superglue
S
"G2 LFL lens are back" 8mm focal, convert Aixiz 3 element to 1 element!
Replies
4
Views
899
BobMc
RedCowboy
JetLasers 10X RCB
3 4 5
Replies
69
Views
5,137
Accutronitis
L
Sanwu g2 vs g7
2
Replies
28
Views
4,216
Jhop
J
Where can I get beam spliters
Replies
1
Views
753
Alaskan
H
Info optics for a smaller beam at 5m
Replies
12
Views
955
Alaskan
Accutronitis
Beam Expanders !
2 3 4
Replies
56
Views
4,521
Accutronitis
A
KTP Crystal Size vs 1064nm Power Input.
2
Replies
27
Views
2,633
Alaskan
A
FAP fiber combined 520nm diodes?
Replies
4
Views
867
Alaskan
Dr_Evil
correcting a NDG7475
2 3
Replies
39
Views
4,055
RedCowboy
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