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Last post

adjusting ITL200 in SM2A20 adapter

Last post by lothman « Tue Sep 29, 2020 10:12 am
Replies: 1
by nielsgeode » Tue Sep 29, 2020 6:34 am

Replies: 1
Views: 28

Last post by lothman
Tue Sep 29, 2020 10:12 am
shared reference silicon wafer for comparisons

Last post by lothman « Tue Sep 29, 2020 10:05 am
Replies: 122
by chris_ma » Fri Feb 14, 2020 10:07 am
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Replies: 122
Views: 12547

Last post by lothman
Tue Sep 29, 2020 10:05 am
Horizontal Column Tripod

Last post by Ichthyophthirius « Mon Sep 28, 2020 2:11 pm
Replies: 6
by Maray » Tue Sep 15, 2020 1:35 am

Replies: 6
Views: 279

Last post by Ichthyophthirius
Mon Sep 28, 2020 2:11 pm
Tube clamp (46C) - Wemacro

Last post by lothman « Sun Sep 27, 2020 4:34 am
Replies: 8
by redaipaul1 » Mon Sep 21, 2020 10:08 am

Replies: 8
Views: 319

Last post by lothman
Sun Sep 27, 2020 4:34 am
Lomo 1.7X projective photoeyepiece

Last post by Scarodactyl « Sun Sep 27, 2020 1:01 am
Replies: 22
by Duke » Fri Sep 18, 2020 12:10 am
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2
Replies: 22
Views: 221

Last post by Scarodactyl
Sun Sep 27, 2020 1:01 am
Mitty M Plan Apo 100x/0.70 WD 6

Last post by Pawel « Sat Sep 26, 2020 6:57 am
Replies: 4
by Pawel » Wed Sep 23, 2020 2:21 am

Replies: 4
Views: 239

Last post by Pawel
Sat Sep 26, 2020 6:57 am
Finding the subject

Last post by rjlittlefield « Fri Sep 25, 2020 4:18 pm
Replies: 4
by dhmiller » Fri Sep 25, 2020 9:07 am

Replies: 4
Views: 156

Last post by rjlittlefield
Fri Sep 25, 2020 4:18 pm
Help needed: DIC components necessary for my Oly

Last post by Macro_Cosmos « Fri Sep 25, 2020 11:23 am
Replies: 31
by Macro_Cosmos » Fri Aug 14, 2020 3:55 am
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Replies: 31
Views: 1821

Last post by Macro_Cosmos
Fri Sep 25, 2020 11:23 am
Can I push the resolution of a 1:1 macro lens?

Last post by Ichthyophthirius « Fri Sep 25, 2020 3:55 am
Replies: 8
by Ichthyophthirius » Wed Sep 23, 2020 4:28 pm

Replies: 8
Views: 243

Last post by Ichthyophthirius
Fri Sep 25, 2020 3:55 am
Question about window on the underside of Olympus trinocular head

Last post by jmc « Fri Sep 25, 2020 1:38 am
Replies: 24
by jmc » Fri Sep 11, 2020 2:55 am
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2
Replies: 24
Views: 652

Last post by jmc
Fri Sep 25, 2020 1:38 am
FYI, Motorized Slider for Macrophotography...

Last post by Vish_007 « Thu Sep 24, 2020 10:50 am

by Vish_007 » Thu Sep 24, 2020 10:50 am

Replies: 0
Views: 90

Last post by Vish_007
Thu Sep 24, 2020 10:50 am
DSLR adaptation to Nikon AZ100 38mm Photoport

Last post by Pau « Wed Sep 23, 2020 5:35 am
Replies: 10
by Pau » Thu Sep 17, 2020 10:02 am

Replies: 10
Views: 398

Last post by Pau
Wed Sep 23, 2020 5:35 am
Sony A7Rii USB Tethering

Last post by hkv « Tue Sep 22, 2020 1:16 pm
Replies: 11
by GreenSugar » Wed Jun 17, 2020 5:20 pm

Replies: 11
Views: 1106

Last post by hkv
Tue Sep 22, 2020 1:16 pm
UV against lens fungus

Last post by Macro_Cosmos « Tue Sep 22, 2020 8:49 am
Replies: 3
by Saul » Mon Sep 21, 2020 3:39 pm

Replies: 3
Views: 183

Last post by Macro_Cosmos
Tue Sep 22, 2020 8:49 am
My Vanox AH journey (was: Olympus BH-NIC DIC with Nikon CF long-barrel optics?)

Last post by viktor j nilsson « Tue Sep 22, 2020 4:38 am
Replies: 60
by viktor j nilsson » Thu May 28, 2020 1:22 pm
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Replies: 60
Views: 8555

Last post by viktor j nilsson
Tue Sep 22, 2020 4:38 am
Zeiss Axiomat question

Last post by Ceresio « Mon Sep 21, 2020 2:12 pm
Replies: 18
by Ceresio » Sun Feb 10, 2019 8:39 am
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2
Replies: 18
Views: 10533

Last post by Ceresio
Mon Sep 21, 2020 2:12 pm
Silicon Wafers for Object Lens Testing

Last post by Vish_007 « Sun Sep 20, 2020 10:54 am

by Vish_007 » Sun Sep 20, 2020 10:54 am

Replies: 0
Views: 101

Last post by Vish_007
Sun Sep 20, 2020 10:54 am
"Disastrous" (completely unexpected!!) 100x oil immersion objective comparison

Last post by Ichthyophthirius « Sun Sep 20, 2020 7:48 am
Replies: 38
by Macro_Cosmos » Fri Sep 11, 2020 11:36 am
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Replies: 38
Views: 1106

Last post by Ichthyophthirius
Sun Sep 20, 2020 7:48 am
Reversed Cine Yashinon 38mm f1.4

Last post by Thagomizer « Fri Sep 18, 2020 10:05 am

by Thagomizer » Fri Sep 18, 2020 10:05 am

Replies: 0
Views: 92

Last post by Thagomizer
Fri Sep 18, 2020 10:05 am
Schneider macro varon 85/4.5 CAS @1x &2x

Last post by chris_ma « Fri Sep 18, 2020 6:28 am
Replies: 20
by pppjw » Mon Jul 27, 2020 9:21 am
1

2
Replies: 20
Views: 2875

Last post by chris_ma
Fri Sep 18, 2020 6:28 am
Nikon Plan Apo 60 0.90 160 finite

Last post by Soki « Thu Sep 17, 2020 9:29 am
Replies: 3
by Soki » Thu Sep 17, 2020 8:05 am

Replies: 3
Views: 109

Last post by Soki
Thu Sep 17, 2020 9:29 am
Wanted: Nikon TMS microscope repair manual and parts list

Last post by Westland_Lynx « Thu Sep 17, 2020 8:04 am
Replies: 4
by Westland_Lynx » Wed Sep 16, 2020 6:04 pm

Replies: 4
Views: 78

Last post by Westland_Lynx
Thu Sep 17, 2020 8:04 am
XYZR 4-Axis Trimming Platform Manual Linear Stages Tuning Sliding Table 60X60MM

Last post by ray_parkhurst « Wed Sep 16, 2020 7:48 am
Replies: 3
by Pawel » Wed Sep 16, 2020 1:49 am

Replies: 3
Views: 146

Last post by ray_parkhurst
Wed Sep 16, 2020 7:48 am
Question

Last post by Guido « Tue Sep 15, 2020 3:06 am
Replies: 14
by Guido » Thu Sep 03, 2020 11:06 am

Replies: 14
Views: 820

Last post by Guido
Tue Sep 15, 2020 3:06 am
Test wafer distribution: Many features, includes res chart

Last post by bralex « Mon Sep 14, 2020 7:00 pm
Replies: 80
by Macro_Cosmos » Sat May 23, 2020 11:33 am
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Replies: 80
Views: 11192

Last post by bralex
Mon Sep 14, 2020 7:00 pm
BD Objective Survey / Options

Last post by ray_parkhurst « Mon Sep 14, 2020 2:23 pm
Replies: 17
by ray_parkhurst » Thu Sep 10, 2020 6:02 pm
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Replies: 17
Views: 731

Last post by ray_parkhurst
Mon Sep 14, 2020 2:23 pm
Olympus U-UCD (and BH2-UCD) information

Last post by Macro_Cosmos « Sun Sep 13, 2020 10:54 am

by Macro_Cosmos » Sun Sep 13, 2020 10:54 am

Replies: 0
Views: 136

Last post by Macro_Cosmos
Sun Sep 13, 2020 10:54 am
Reversed zoom lens technical questions

Last post by Thagomizer « Sun Sep 13, 2020 8:19 am
Replies: 9
by Thagomizer » Sun Sep 06, 2020 2:07 pm

Replies: 9
Views: 537

Last post by Thagomizer
Sun Sep 13, 2020 8:19 am
Lomo 3.7x with DCR250, DCR150 & Canon 250D

Last post by JKT « Fri Sep 11, 2020 2:11 pm

by JKT » Fri Sep 11, 2020 2:11 pm

Replies: 0
Views: 334

Last post by JKT
Fri Sep 11, 2020 2:11 pm
What could be the cause of this?

Last post by Macro_Cosmos « Fri Sep 11, 2020 11:46 am
Replies: 17
by Macro_Cosmos » Wed Jun 17, 2020 10:16 pm
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Replies: 17
Views: 2394

Last post by Macro_Cosmos
Fri Sep 11, 2020 11:46 am
Newport Damped Optical Posts

Last post by kaleun96 « Thu Sep 10, 2020 5:47 am
Replies: 29
by kaleun96 » Sun Aug 30, 2020 6:30 am
1

2
Replies: 29
Views: 1084

Last post by kaleun96
Thu Sep 10, 2020 5:47 am
Laowa 25mm F2.8 Ultra-Macro Technical Analysis

Last post by Macro_Cosmos « Tue Sep 08, 2020 3:21 am
Replies: 11
by Macro_Cosmos » Tue Feb 25, 2020 6:18 am

Replies: 11
Views: 1621

Last post by Macro_Cosmos
Tue Sep 08, 2020 3:21 am
Moisture in my Raynox lens. Suggestions?

Last post by palaephatus « Mon Sep 07, 2020 1:50 pm
Replies: 18
by MarkSturtevant » Sun Sep 06, 2020 8:12 am
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2
Replies: 18
Views: 818

Last post by palaephatus
Mon Sep 07, 2020 1:50 pm
Another odd thread

Last post by ray_parkhurst « Mon Sep 07, 2020 8:58 am
Replies: 3
by ray_parkhurst » Fri Sep 04, 2020 8:31 pm

Replies: 3
Views: 431

Last post by ray_parkhurst
Mon Sep 07, 2020 8:58 am
Minolta DiMAGE Scan Dual IV AF3200 Scanner Lens Test

Last post by RobertOToole « Fri Sep 04, 2020 10:37 pm
Replies: 2
by RobertOToole » Fri Sep 04, 2020 7:47 pm

Replies: 2
Views: 435

Last post by RobertOToole
Fri Sep 04, 2020 10:37 pm
Thorlabs ITL200 adapters help needed

Last post by nielsgeode « Fri Sep 04, 2020 11:14 am
Replies: 45
by nielsgeode » Tue Aug 25, 2020 1:19 pm
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Replies: 45
Views: 1632

Last post by nielsgeode
Fri Sep 04, 2020 11:14 am
Another questionable eBay listing

Last post by ray_parkhurst « Thu Sep 03, 2020 10:32 am
Replies: 14
by ray_parkhurst » Tue Sep 01, 2020 12:06 pm

Replies: 14
Views: 610

Last post by ray_parkhurst
Thu Sep 03, 2020 10:32 am
smaller sensor to use lower mag objectives?

Last post by rjlittlefield « Thu Sep 03, 2020 7:53 am
Replies: 8
by nielsgeode » Tue Sep 01, 2020 5:40 am

Replies: 8
Views: 450

Last post by rjlittlefield
Thu Sep 03, 2020 7:53 am
Trinocular head for AxioLab Re

Last post by FunguMan « Tue Sep 01, 2020 12:48 pm

by FunguMan » Tue Sep 01, 2020 12:48 pm

Replies: 0
Views: 541

Last post by FunguMan
Tue Sep 01, 2020 12:48 pm
Sony A7R with microscope lens

Last post by clarnibass « Tue Sep 01, 2020 11:17 am
Replies: 30
by clarnibass » Mon Aug 03, 2020 12:31 pm
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3
Replies: 30
Views: 3931

Last post by clarnibass
Tue Sep 01, 2020 11:17 am
Olympus prism dimensions

Last post by Macro_Cosmos « Tue Sep 01, 2020 7:28 am
Replies: 8
by Macro_Cosmos » Mon Aug 31, 2020 12:55 pm

Replies: 8
Views: 416

Last post by Macro_Cosmos
Tue Sep 01, 2020 7:28 am
Preview: Konica Minolta AF-3200 Scanner Lens Test - Anyone have time to help?

Last post by typestar « Sun Aug 30, 2020 11:14 am
Replies: 1
by RobertOToole » Sun Aug 30, 2020 10:46 am

Replies: 1
Views: 353

Last post by typestar
Sun Aug 30, 2020 11:14 am
AA-filters

Last post by iconoclastica « Fri Aug 28, 2020 12:19 pm
Replies: 2
by iconoclastica » Fri Aug 28, 2020 2:24 am

Replies: 2
Views: 405

Last post by iconoclastica
Fri Aug 28, 2020 12:19 pm
Fuji in-camera focus stacking

Last post by Lou Jost « Fri Aug 28, 2020 8:12 am
Replies: 18
by Will » Wed Aug 19, 2020 2:51 pm
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2
Replies: 18
Views: 1279

Last post by Lou Jost
Fri Aug 28, 2020 8:12 am
The Canon R5

Last post by Ichthyophthirius « Fri Aug 28, 2020 7:32 am
Replies: 20
by Macro_Cosmos » Thu Jul 09, 2020 6:52 am
1

2
Replies: 20
Views: 3141

Last post by Ichthyophthirius
Fri Aug 28, 2020 7:32 am
24MP "only" FF camera with Pixel-Shift

Last post by Macrero « Thu Aug 27, 2020 1:20 pm
Replies: 12
by Macrero » Wed Aug 26, 2020 2:22 pm

Replies: 12
Views: 618

Last post by Macrero
Thu Aug 27, 2020 1:20 pm
Olympus question - 20x phase contrast and condensers

Last post by jmc « Wed Aug 26, 2020 11:14 am
Replies: 2
by jmc » Wed Aug 26, 2020 8:14 am

Replies: 2
Views: 324

Last post by jmc
Wed Aug 26, 2020 11:14 am
Packing expensive objective lenses for shipping.

Last post by Macro_Cosmos « Tue Aug 25, 2020 3:34 am
Replies: 11
by Macro_Cosmos » Mon Aug 24, 2020 4:47 am

Replies: 11
Views: 745

Last post by Macro_Cosmos
Tue Aug 25, 2020 3:34 am
Panasonic Lumix cameras & Post Focus

Last post by TheDocAUS « Sun Aug 23, 2020 2:01 pm
Replies: 79
by TheDocAUS » Wed Aug 29, 2018 5:14 pm
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Replies: 79
Views: 43233

Last post by TheDocAUS
Sun Aug 23, 2020 2:01 pm
Willfull misuse of some finite objectives

Last post by JKT « Sun Aug 23, 2020 2:19 am
Replies: 2
by JKT » Sun Aug 23, 2020 12:45 am

Replies: 2
Views: 525

Last post by JKT
Sun Aug 23, 2020 2:19 am

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