Search found 1417 matches
- Tue May 12, 2020 12:45 pm
- Forum: General Discussion Forum and Community Announcements
- Topic: On Lockdown
- Replies: 252
- Views: 59629
- Thu Apr 30, 2020 11:18 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: step size of the focusing motor in the lens
- Replies: 12
- Views: 6403
Zerene Stacker can handle the measuring.
See this thread: https://www.photomacrography.net/forum/ ... hp?t=11519
And this one: https://www.photomacrography.net/forum/ ... ht=measure
See this thread: https://www.photomacrography.net/forum/ ... hp?t=11519
And this one: https://www.photomacrography.net/forum/ ... ht=measure
- Wed Apr 29, 2020 9:13 pm
- Forum: Equipment Discussions
- Topic: Setup for specimens in water on a research vessel?
- Replies: 12
- Views: 3975
- Fri Apr 17, 2020 12:17 pm
- Forum: Equipment Discussions
- Topic: Controlling Motorized rigs - Arduino or Raspberry Pi?
- Replies: 11
- Views: 4286
I'm using a Teensy 3.5 (arduino compatible) and a Nextion Enhanced 4.3" touch screen on a rose engine. Basically, it is similar to a 4 axes CNC. The touchscreen has 22 different pages. My camera setup uses a Teensy 3.2 and a bluetooth connection to an Android smart phone. There are quite a few funct...
- Mon Feb 10, 2020 11:59 pm
- Forum: Equipment Discussions
- Topic: Need Advice re. Tearing Down X Axis Stage
- Replies: 3
- Views: 1277
One thing that helps when disassembling (and reassembling)linear slides is to remove the rail from carriage. In other words, have the carriage on the table not the rail. I think this should apply to stages as well. Remove the part that doesn't hold the ball bearings. Even on a towel, the little ball...
- Fri Dec 27, 2019 10:23 pm
- Forum: Equipment Discussions
- Topic: Trying out a reflex objective lens
- Replies: 11
- Views: 1413
- Wed Nov 20, 2019 11:48 am
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: 3D Printed hood for mitutuyo
- Replies: 10
- Views: 3601
I designed it in Fusion 360, then 3d printed it in ABS. Each ring was printed separately to avoid using supports and to make it easier to clean up the inside surfaces. Acetone was used to glue the sections together. It was one of my earlier designs using Fusion 260, so it's not parametric. That woul...
- Sun Nov 17, 2019 11:27 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: Focus stacking a live and active BMSB
- Replies: 8
- Views: 4618
- Sun Nov 17, 2019 7:32 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: Focus stacking a live and active BMSB
- Replies: 8
- Views: 4618
- Sun Nov 17, 2019 7:08 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: Focus stacking a live and active BMSB
- Replies: 8
- Views: 4618
- Sun Nov 10, 2019 6:19 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: "Tiles" and depth ...
- Replies: 3
- Views: 2142
I try to use the same start position for each stack as I think this helps keep the perspective the same. My rig is designed for spherical panoramas which helps keep the perspective the same from frame to frame. Orthographic stitching will always have parallax errors unless the lens is telecentric. M...
- Sat Nov 09, 2019 2:11 am
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: 3D Printed hood for mitutuyo
- Replies: 10
- Views: 3601
- Wed Oct 16, 2019 10:06 am
- Forum: Equipment Discussions
- Topic: Novoflex stepping motor focusing rack
- Replies: 21
- Views: 4411
Yes, but it helps to have it on a stage for initial focusing and composition.Yawns wrote: .. the lens is fixed, the sensor moves the step...but what about the subject?.. is it fixed too ?
100mm is a little short for focusing with the bellows. Perhaps having replaceable lens mounting brackets would work.
- Mon Oct 14, 2019 12:50 am
- Forum: Equipment Discussions
- Topic: Goniometer Alternatives
- Replies: 12
- Views: 1636
- Wed Sep 25, 2019 12:02 am
- Forum: Equipment Discussions
- Topic: Novoflex stepping motor focusing rack
- Replies: 21
- Views: 4411