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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
35,819
Alaskan
jayrob
  • Sticky
Power Comparisons/Different Lenses/Red & Blu-ray!
Replies
11
Views
19,661
kingphoto
Threads
celas
Cylindrial lens cutting - is it possible?
Replies
12
Views
421
Cyparagon
Lifetime17
Digital Microscope
2
Replies
16
Views
526
paul1598419
W
Numerical aperture problem (lens + optic fiber)
Replies
3
Views
122
Singlemode Laser
D
lens to focus "to square"
Replies
4
Views
116
paul1598419
Anthony P
Concave mirror radius
Replies
10
Views
474
paul1598419
L
Need "Reverse" PBS for 20W "laser tank gun" prototype - do they exist?
2 3
Replies
35
Views
2,094
Pelagius
Shotgundrums
3 Element Glass Lens- (minus spacer)
Replies
0
Views
243
Shotgundrums
E
How do I change the lens on this 1W laser?
2
Replies
21
Views
616
paul1598419
toutan
Gball lens remove
Replies
11
Views
315
toutan
LewDude
Right Angle Prisms - Review of Cheaper Options
2
Replies
17
Views
408
LewDude
hakzaw1
XCUBES & XKUBES Prisms , optics, crystal balls and new member
2
Replies
25
Views
3,223
paul1598419
P
Is this the tool for changing lenses?
Replies
10
Views
238
Benm
R
Anyone remember the liquid fan diffraction grating at NOVA LASERS ?
2
Replies
22
Views
756
RedCowboy
Devil_Master
What is this set of optics used for?
Replies
6
Views
292
hakzaw1
FRITZ HID
DIY Optical Bench Idea
Replies
12
Views
1,122
paul1598419
RoBeacon
Prism Optics
Replies
10
Views
305
hakzaw1
S
Styropyro new vid. Telescope Blaster.
Replies
1
Views
301
BowtieGuy
RedCowboy
Has anyone used any F-Theta lenses ?
Replies
8
Views
334
paul1598419
A
Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
Replies
9
Views
2,105
kp4djt
cheech226
jet lasers beam expander
Replies
9
Views
2,046
hakzaw1
M
minimum spot size with a 405nm laser diode
Replies
5
Views
634
migs
B
where i can buy a front surface mirrors?
Replies
11
Views
720
hakzaw1
hakzaw1
Seeking Portland member wanting help with Jetlasers BE
Replies
4
Views
305
hakzaw1
ArcticDude
New collimator lens for Blue MM diodes
2 3
Replies
33
Views
2,011
RedCowboy
P
2500 mw Laser Engraver - G2 Focal distance
2
Replies
16
Views
780
DTR
hoo7h
Where to Buy G9 Lens
2 3 4
Replies
55
Views
2,212
paul1598419
analog56x
Need help with collimating lenses...
2
Replies
16
Views
862
steve001
A
Who are the L P F optic experts?
2
Replies
18
Views
1,075
RedCowboy
Andrew124C41
New Two Tone 10X Jetlaser BE
Replies
12
Views
509
RedCowboy
hoo7h
Using the Jetlaser's Beam Expander for high divergence diodes (eg 44)
Replies
14
Views
571
Lifetime17
trussmonkey25
Anyone here grind lenses
2
Replies
16
Views
934
Alaskan
D
optical models for the 'G' lenses
2
Replies
18
Views
822
dbrown2k
ldrago125
replacing laser pointer lens?
Replies
3
Views
618
Cyparagon
S
Single metalens focuses all colors of the rainbow in one point;
2
Replies
17
Views
903
steve001
Glutton
DIY Beam Expander.
3 4 5
Replies
73
Views
32,617
thebigfotos
leon1603
Best way to clean snawu x3 optical expander
Replies
7
Views
681
WizardG
A
Question for the optics savvy in regard to beam expansion to reduce divergence.
2
Replies
31
Views
2,803
Alaskan
L
I burned a wave plate by putting too close to Ball lens
Replies
7
Views
914
paul1598419
R
aspheric lens optimized to collimate Nichia’s blue laser diode?
2
Replies
26
Views
1,501
Jubathoph
M
Circular Laser in a wall
Replies
6
Views
897
lasersbee
R
large beam expander?
2
Replies
21
Views
1,244
ryanlee
A
new user, new project, new diode
Replies
8
Views
872
paul1598419
A
12-14 mm inner diameter threaded brass lens tube/mount? Where to find, who can make?
Replies
4
Views
536
Lifetime17
A
PCX Lens FL Question
2
Replies
26
Views
1,259
Alaskan
jonnyrotin
identify a doublet lens?
Replies
4
Views
629
Rivem
A
Seeking links to good knife edging techniques material.
2 3 4
Replies
54
Views
7,184
ArcticDude
S
Is my laser beyond repair?
2
Replies
17
Views
929
Alaskan
V
Best lens for Collimation ?
2
Replies
23
Views
1,697
steve001
A
Laser Glasses Specifications Question
Replies
4
Views
684
GSS
thebouljello
Using optics inside a dvd rw drive laser sled
Replies
12
Views
731
aaronnoraa
A
Nice find: Electro-Optics Handbook. PDF DL.
Replies
9
Views
758
Singlemode Laser
Accutronitis
Home Made Monster Beam Expander !
3 4 5
Replies
73
Views
3,814
WizardG
CDBEAM777
The Cyan Cannon Vll Build
8 9 10
Replies
149
Views
12,215
paul1598419
C
Laser diode, 905nm 70w
Replies
14
Views
1,020
Encap
gozert
Cylindrical lens setup in combination with beam expander
2 3
Replies
39
Views
4,609
diachi
F
will Blue/ Green laser goggles work for the eclipse?
Replies
8
Views
726
steve001
Accutronitis
Cylindrical Lens Pair Mount Tube Rebuild & Test Video !
Replies
2
Views
484
Accutronitis
S
Single optical lens elements focal length importance of
Replies
8
Views
651
dden4012
trinh hong phuoc
My new low-cost lenses
Replies
10
Views
924
dethlore
Accutronitis
A question about collimated light and the collimator ?
2
Replies
16
Views
1,289
Accutronitis
L
Sanwu expander as compensator for bad spots from some Ball-lenses
Replies
14
Views
859
RedCowboy
A
Stupid Optics Question - Laser line divergence
Replies
7
Views
625
Benm
W
Pointer to expander question
Replies
3
Views
568
dden4012
Merpie101
would a standard prism work for rgb?
2
Replies
18
Views
1,255
Benm
juanma666
G2 lens
Replies
8
Views
1,436
paul1598419
CDBEAM777
Opt Lasers 6X Cylindrical Testing
5 6 7
Replies
102
Views
4,118
Accutronitis
Accutronitis
A few questions about unusual lenses ???
Replies
9
Views
714
Accutronitis
A
What Is It... thread for unidentified laser optic goodies
2 3
Replies
41
Views
3,082
paul1598419
X
Question on using polarized beamsplitter/combiner
2
Replies
23
Views
3,766
paul1598419
L
Motorised Zoom/Focus Assembly from A130-type PJs
Replies
1
Views
582
RedCowboy
aaronnoraa
Video Projector Zoom/Focus Assembly as Beam Expander
2
Replies
17
Views
1,209
paul1598419
jnrpop
Help identifying 2 optic len's
Replies
14
Views
1,222
RedCowboy
M
Nd: YAG Laser Help
Replies
8
Views
888
paul1598419
L
Half of G-ball lenses on NUBM06/8 are as good as G-2 (do you agree?)
2
Replies
29
Views
2,810
RedCowboy
Devil_Master
Where can I get first-surface mirrors?
Replies
10
Views
730
grainde
Accutronitis
G-2 Collimator Lens Mishap ?
2
Replies
17
Views
1,484
paul1598419
M
5mm dia cross colophony lenses?
Replies
6
Views
889
Cyparagon
Accutronitis
What does $4,000.00 Dollars worth Of Lenses Look Like ?
Replies
13
Views
1,095
Accutronitis
Accutronitis
Question about highdivergent diodes like the NUBM44
2
Replies
16
Views
1,594
Encap
G
What to use for the 1000th time?.?
Replies
15
Views
885
steve001
Accutronitis
wicked lasers's beam expanders are only $149.00 now ?
Replies
12
Views
1,060
Ricker
O
Cone mirror 20 degrees.
Replies
11
Views
870
ogog
Accutronitis
OMG How to make a dangerous laser even MORE dangerous !
Replies
4
Views
799
Accutronitis
S
Polygon mirrors?
2
Replies
26
Views
2,029
Skauber
Accutronitis
Beam Expanders WORK !
2
Replies
22
Views
2,247
Accutronitis
L
A Dichro to combine 520 and 532nm?
Replies
11
Views
823
Light superglue
S
"G2 LFL lens are back" 8mm focal, convert Aixiz 3 element to 1 element!
Replies
4
Views
847
BobMc
RedCowboy
JetLasers 10X RCB
3 4 5
Replies
69
Views
4,821
Accutronitis
L
Sanwu g2 vs g7
2
Replies
28
Views
3,965
Jhop
J
Where can I get beam spliters
Replies
1
Views
705
Alaskan
H
Info optics for a smaller beam at 5m
Replies
12
Views
865
Alaskan
Accutronitis
Beam Expanders !
2 3 4
Replies
56
Views
4,124
Accutronitis
A
KTP Crystal Size vs 1064nm Power Input.
2
Replies
27
Views
2,413
Alaskan
A
FAP fiber combined 520nm diodes?
Replies
4
Views
811
Alaskan
Dr_Evil
correcting a NDG7475
2 3
Replies
39
Views
3,809
RedCowboy
Accutronitis
A New Way To Clean Laser Lens !
7 8 9
Replies
136
Views
7,465
Encap
S
$ Low cost beam expanders
Replies
13
Views
1,195
Light superglue
Presentteck
Rotate prism 45°, image does 90° - why?
Replies
10
Views
1,036
Presentteck
T
focusing lens for sls 3d printer
2
Replies
16
Views
1,465
Accutronitis
R
Best focal point.
Replies
11
Views
981
Rachel
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