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Last post

I built a fish-eye macro lens, but I need some advice

Last post by rjlittlefield « Tue Apr 20, 2021 6:38 pm
Replies: 6
by MarkSturtevant » Tue Apr 20, 2021 12:12 pm

Replies: 6
Views: 71

Last post by rjlittlefield
Tue Apr 20, 2021 6:38 pm
New Downsized Post-Fire Rig

Last post by Deanimator « Tue Apr 20, 2021 3:17 pm
Replies: 2
by Deanimator » Mon Apr 19, 2021 3:03 pm

Replies: 2
Views: 96

Last post by Deanimator
Tue Apr 20, 2021 3:17 pm
Lens Tests Coming Soon

Last post by dickb « Tue Apr 20, 2021 4:29 am
Replies: 8
by RobertOToole » Thu Apr 08, 2021 12:09 pm

Replies: 8
Views: 307

Last post by dickb
Tue Apr 20, 2021 4:29 am
S21 ultra: 108mp in RAW

Last post by Adalbert « Mon Apr 19, 2021 1:46 pm
Replies: 13
by Adalbert » Fri Mar 19, 2021 6:51 am

Replies: 13
Views: 857

Last post by Adalbert
Mon Apr 19, 2021 1:46 pm
Interesting Canon 100mm - 1.4x Possibilty

Last post by Scarodactyl « Wed Apr 14, 2021 8:45 am
Replies: 7
by Doppler9000 » Thu Apr 08, 2021 10:18 am

Replies: 7
Views: 380

Last post by Scarodactyl
Wed Apr 14, 2021 8:45 am
Mejiro Genossen Fl0530 4.0/110mm 0.5x-3x macro lens On eBay

Last post by RobertOToole « Tue Apr 13, 2021 5:34 pm
Replies: 29
by Doppler9000 » Sat Apr 03, 2021 6:23 am
1

2
Replies: 29
Views: 684

Last post by RobertOToole
Tue Apr 13, 2021 5:34 pm
20mm Angel Eyes Ringlights

Last post by ray_parkhurst « Mon Apr 12, 2021 7:22 pm
Replies: 3
by ray_parkhurst » Tue Apr 06, 2021 7:40 pm

Replies: 3
Views: 222

Last post by ray_parkhurst
Mon Apr 12, 2021 7:22 pm
How Stupid Can Someone be? How about you?

Last post by MarkSturtevant « Mon Apr 12, 2021 6:42 am
Replies: 18
by RobertOToole » Sat Apr 10, 2021 6:24 pm
1

2
Replies: 18
Views: 467

Last post by MarkSturtevant
Mon Apr 12, 2021 6:42 am
Olympus BH2 Condenser Mount

Last post by dolmadis « Mon Apr 12, 2021 1:53 am
Replies: 32
by Microman2 » Thu Jun 11, 2020 7:42 pm
1

2

3
Replies: 32
Views: 6669

Last post by dolmadis
Mon Apr 12, 2021 1:53 am
Pixel shift vs no shift example

Last post by Lou Jost « Sun Apr 11, 2021 5:43 am
Replies: 25
by Lou Jost » Thu Apr 08, 2021 9:58 pm
1

2
Replies: 25
Views: 504

Last post by Lou Jost
Sun Apr 11, 2021 5:43 am
Focus Bracketing on Canon / Sony Mirrorless Range

Last post by blekenbleu « Sat Apr 10, 2021 5:40 pm
Replies: 2
by ojd01 » Sat Apr 10, 2021 2:44 pm

Replies: 2
Views: 115

Last post by blekenbleu
Sat Apr 10, 2021 5:40 pm
A7r4 pixel shift. Rather a resolution eye-opener

Last post by Beatsy « Fri Apr 09, 2021 8:04 am
Replies: 17
by Beatsy » Wed Apr 07, 2021 2:05 pm
1

2
Replies: 17
Views: 398

Last post by Beatsy
Fri Apr 09, 2021 8:04 am
Optiphot 66 curiosities

Last post by blekenbleu « Fri Apr 09, 2021 5:45 am
Replies: 2
by blekenbleu » Thu Apr 08, 2021 3:13 pm

Replies: 2
Views: 134

Last post by blekenbleu
Fri Apr 09, 2021 5:45 am
MAG.X 8X / 0.32 LD PLAN APOCHROMATIC OBJECTIVE

Last post by chris_ma « Thu Apr 08, 2021 3:17 pm
Replies: 45
by RobertOToole » Tue Jan 26, 2021 1:43 pm
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3

4
Replies: 45
Views: 6825

Last post by chris_ma
Thu Apr 08, 2021 3:17 pm
Nikon MPlan 60x ELWD NA 0.70 objective

Last post by NikonUser « Thu Apr 08, 2021 2:00 pm

by NikonUser » Thu Apr 08, 2021 2:00 pm

Replies: 0
Views: 105

Last post by NikonUser
Thu Apr 08, 2021 2:00 pm
Mirrorless tethered stacking?

Last post by dgarnick « Thu Apr 08, 2021 9:58 am
Replies: 7
by dgarnick » Tue Apr 06, 2021 3:29 am

Replies: 7
Views: 283

Last post by dgarnick
Thu Apr 08, 2021 9:58 am
Zerene Stacker performance on ARM macs?

Last post by chris_ma « Thu Apr 08, 2021 9:41 am
Replies: 3
by Rashkh » Thu Apr 08, 2021 8:05 am

Replies: 3
Views: 100

Last post by chris_ma
Thu Apr 08, 2021 9:41 am
Focus stacking by moving only the camera (not the lens)?

Last post by Beatsy « Wed Apr 07, 2021 1:20 pm
Replies: 12
by Beatsy » Mon Apr 05, 2021 2:17 am

Replies: 12
Views: 402

Last post by Beatsy
Wed Apr 07, 2021 1:20 pm
Testing Olympus UPlanFL N 4x 0.13 (FN 26.5)

Last post by Duke « Wed Apr 07, 2021 7:49 am
Replies: 28
by Pau » Sat Jan 13, 2018 2:29 am
1

2
Replies: 28
Views: 5732

Last post by Duke
Wed Apr 07, 2021 7:49 am
Focus rail too stiff on bellows. How to fix?

Last post by sapstar « Wed Apr 07, 2021 5:50 am
Replies: 4
by sapstar » Tue Apr 06, 2021 4:26 am

Replies: 4
Views: 133

Last post by sapstar
Wed Apr 07, 2021 5:50 am
Looking for a good m4/3 camera for focus stacking

Last post by Macrero « Tue Apr 06, 2021 2:53 pm
Replies: 14
by seta666 » Wed Mar 24, 2021 4:10 am

Replies: 14
Views: 876

Last post by Macrero
Tue Apr 06, 2021 2:53 pm
Quick comparison of Canon EF 1.4x II & RF 1.4x

Last post by JKT « Mon Apr 05, 2021 2:15 pm

by JKT » Mon Apr 05, 2021 2:15 pm

Replies: 0
Views: 94

Last post by JKT
Mon Apr 05, 2021 2:15 pm
Zeiss Photomicroscope DIC Inko questions.

Last post by Pau « Mon Apr 05, 2021 8:53 am
Replies: 1
by sebba28 » Mon Apr 05, 2021 7:26 am

Replies: 1
Views: 103

Last post by Pau
Mon Apr 05, 2021 8:53 am
Linos inspec.x: L 5.6/120 float 0.06x ... 0.52x (Blue mag floating)

Last post by RobertOToole « Sun Apr 04, 2021 11:29 am
Replies: 7
by chris_ma » Sun Apr 04, 2021 8:50 am

Replies: 7
Views: 154

Last post by RobertOToole
Sun Apr 04, 2021 11:29 am
PhD paper on: Multi-view microscopy and multi-beam manipulation for high-resolution optical imaging

Last post by chris_ma « Sun Apr 04, 2021 10:43 am

by chris_ma » Sun Apr 04, 2021 10:43 am

Replies: 0
Views: 108

Last post by chris_ma
Sun Apr 04, 2021 10:43 am
Fedex and the Lost Inspec.x L Float Lens Saga

Last post by RobertOToole « Fri Apr 02, 2021 2:50 pm
Replies: 15
by RobertOToole » Thu Apr 01, 2021 2:51 pm
1

2
Replies: 15
Views: 436

Last post by RobertOToole
Fri Apr 02, 2021 2:50 pm
Olympus 100x Achromat versus Apochromat, added 20x and 40x

Last post by normandy « Thu Apr 01, 2021 11:07 am
Replies: 17
by Linden.g » Thu Mar 28, 2013 11:59 am
1

2
Replies: 17
Views: 7204

Last post by normandy
Thu Apr 01, 2021 11:07 am
Raynox 150 or Marumi +5

Last post by Lou Jost « Thu Apr 01, 2021 6:25 am
Replies: 10
by Luke2 » Fri Mar 26, 2021 1:48 pm

Replies: 10
Views: 722

Last post by Lou Jost
Thu Apr 01, 2021 6:25 am
Reflected Light - Optiphot Series

Last post by zed « Mon Mar 29, 2021 5:05 pm
Replies: 2
by zed » Mon Mar 29, 2021 6:45 am

Replies: 2
Views: 437

Last post by zed
Mon Mar 29, 2021 5:05 pm
Nikon BD Plan Mount

Last post by Scarodactyl « Mon Mar 29, 2021 2:58 am
Replies: 1
by ojd01 » Mon Mar 29, 2021 2:47 am

Replies: 1
Views: 278

Last post by Scarodactyl
Mon Mar 29, 2021 2:58 am
8x HR NA 0.32 + α7R IV 4 Image Pixel Shift Mode

Last post by RobertOToole « Sun Mar 28, 2021 7:53 am
Replies: 33
by RobertOToole » Sat Feb 27, 2021 12:06 pm
1

2

3
Replies: 33
Views: 2891

Last post by RobertOToole
Sun Mar 28, 2021 7:53 am
The new bargain: PL M 100 / 0.90 ∞

Last post by rjlittlefield « Sat Mar 27, 2021 4:01 pm
Replies: 26
by Adalbert » Sun Mar 21, 2021 12:48 pm
1

2
Replies: 26
Views: 2004

Last post by rjlittlefield
Sat Mar 27, 2021 4:01 pm
Apo-Rodagon f2.8-50mm - Can it be opened?

Last post by Ichthyophthirius « Fri Mar 26, 2021 3:49 pm
Replies: 6
by Ichthyophthirius » Fri Mar 26, 2021 8:15 am

Replies: 6
Views: 503

Last post by Ichthyophthirius
Fri Mar 26, 2021 3:49 pm
Optical system in AZ100 Microscope?

Last post by Pau « Fri Mar 26, 2021 4:00 am
Replies: 16
by Pawel » Thu Mar 25, 2021 10:37 am
1

2
Replies: 16
Views: 897

Last post by Pau
Fri Mar 26, 2021 4:00 am
My Vanox AH journey (was: Olympus BH-NIC DIC with Nikon CF long-barrel optics?)

Last post by René « Thu Mar 25, 2021 1:30 pm
Replies: 62
by viktor j nilsson » Thu May 28, 2020 1:22 pm
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3

4

5
Replies: 62
Views: 16735

Last post by René
Thu Mar 25, 2021 1:30 pm
lens hoods for mitutoyo objectives?

Last post by Luisifer « Thu Mar 25, 2021 12:36 pm
Replies: 24
by nathanm » Fri Jul 29, 2016 12:37 pm
1

2
Replies: 24
Views: 5782

Last post by Luisifer
Thu Mar 25, 2021 12:36 pm
G Plan Apo 20x vs M Plan Apo 20x

Last post by Scarodactyl « Thu Mar 25, 2021 12:13 am
Replies: 3
by Scarodactyl » Sat Mar 20, 2021 2:09 pm

Replies: 3
Views: 714

Last post by Scarodactyl
Thu Mar 25, 2021 12:13 am
Canon 50mm f2.5 Macro - Does it have a hard stop at infinity?

Last post by Ichthyophthirius « Wed Mar 24, 2021 2:19 pm
Replies: 5
by Ichthyophthirius » Tue Mar 23, 2021 2:48 am

Replies: 5
Views: 584

Last post by Ichthyophthirius
Wed Mar 24, 2021 2:19 pm
Tripod suggestions?

Last post by Tom_McC « Wed Mar 24, 2021 11:45 am
Replies: 5
by Tom_McC » Sun Mar 21, 2021 6:05 am

Replies: 5
Views: 628

Last post by Tom_McC
Wed Mar 24, 2021 11:45 am
20x Finite Objective Suggestions

Last post by Adalbert « Wed Mar 24, 2021 8:00 am
Replies: 7
by ojd01 » Mon Mar 22, 2021 4:13 pm

Replies: 7
Views: 716

Last post by Adalbert
Wed Mar 24, 2021 8:00 am
Rodenstock APO-Rodagon-N 150mm f/4 EL Lens

Last post by Lou Jost « Mon Mar 22, 2021 6:00 pm
Replies: 15
by RobertOToole » Fri Mar 19, 2021 7:45 pm
1

2
Replies: 15
Views: 1226

Last post by Lou Jost
Mon Mar 22, 2021 6:00 pm
What even is this: Plan Apo 40x/1.0 W infinity f=180 unbranded m25 75mm long

Last post by RobertOToole « Mon Mar 22, 2021 5:04 pm
Replies: 20
by Scarodactyl » Wed Jan 20, 2021 12:56 pm
1

2
Replies: 20
Views: 4180

Last post by RobertOToole
Mon Mar 22, 2021 5:04 pm
Mitutoyo 2,5X QV Microscope Objective for macro

Last post by Lou Jost « Sun Mar 21, 2021 6:49 pm
Replies: 11
by pawelfoto » Fri Mar 19, 2021 5:35 pm

Replies: 11
Views: 939

Last post by Lou Jost
Sun Mar 21, 2021 6:49 pm
Sony A7riv + 35mm f/1.4 G-Master for macro?

Last post by Beatsy « Sun Mar 21, 2021 9:21 am

by Beatsy » Sun Mar 21, 2021 9:21 am

Replies: 0
Views: 726

Last post by Beatsy
Sun Mar 21, 2021 9:21 am
Heidelberg scanner lens as 115mm tube lens

Last post by RobertOToole « Sat Mar 20, 2021 3:33 pm
Replies: 3
by Beatsy » Sat Mar 20, 2021 12:15 am

Replies: 3
Views: 549

Last post by RobertOToole
Sat Mar 20, 2021 3:33 pm
Machined tube for finite objective lens

Last post by leanderborg220 « Sat Mar 20, 2021 1:53 pm

by leanderborg220 » Sat Mar 20, 2021 1:53 pm

Replies: 0
Views: 685

Last post by leanderborg220
Sat Mar 20, 2021 1:53 pm
Quick test: Mitutoyo QV 1x vs M Plan Apo 2x

Last post by RobertOToole « Sat Mar 20, 2021 10:05 am
Replies: 1
by Scarodactyl » Sat Mar 20, 2021 12:53 am

Replies: 1
Views: 473

Last post by RobertOToole
Sat Mar 20, 2021 10:05 am
Machined tube for Raynox dcr-150 tube lens and Mitutoyo M-plan 10x. Finally ready !

Last post by leanderborg220 « Fri Mar 19, 2021 3:07 pm
Replies: 2
by leanderborg220 » Thu Mar 18, 2021 1:10 pm

Replies: 2
Views: 554

Last post by leanderborg220
Fri Mar 19, 2021 3:07 pm
Any good Olympus OM to Canon EOS adapters?

Last post by viktor j nilsson « Fri Mar 19, 2021 1:02 pm
Replies: 2
by viktor j nilsson » Fri Mar 19, 2021 7:11 am

Replies: 2
Views: 456

Last post by viktor j nilsson
Fri Mar 19, 2021 1:02 pm
Pentax Auto-Bellows repair parts

Last post by Pau « Fri Mar 19, 2021 12:32 pm
Replies: 5
by Pau » Mon Mar 01, 2021 11:31 am

Replies: 5
Views: 886

Last post by Pau
Fri Mar 19, 2021 12:32 pm

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