Macro-photography

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Macro-photography

Viewing 25 posts - 351 through 375 (of 496 total)
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  • #518568
    Nicholas Farr
    Participant
      @nicholasfarr14254

      Hi Raphael, that's a really smart idea and looks good.

      Regards Nick.

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      #519501
      Kenneth Richmond
      Participant
        @kennethrichmond30621

        appreciate this topic exists
        I'm also interested in macro-ph, I bought a nice medium class camera to try my skill

        #519646
        Michael Gilligan
        Participant
          @michaelgilligan61133

          Permit me please, another broadening of the topic:

          We watched ‘My Octopus Teacher’ on Netflix

          This is a wonderful story; beautifully told and exquisitely photographed

          … I was captivated

          MichaelG.

          #519647
          blowlamp
          Participant
            @blowlamp

            This is nice:

            #538082
            Michael Gilligan
            Participant
              @michaelgilligan61133

              This thread has been quiet for a while, so I thought it could do with a little bump

              Here is a MicroFossil … roughly 3mm ‘diameter’

              It’s allegedly the calyx of a Blastoid, collected at Yaxley Hampton, near Peterborough

              .

              2e7402b6-686d-43fc-b0e9-29d476b1ed64.jpeg

              .

              MichaelG.

              .

              Ref. https://isgs.illinois.edu/outreach/geology-resources/blastoids

              Edited By Michael Gilligan on 04/04/2021 21:54:23

              #538102
              jaCK Hobson
              Participant
                @jackhobson50760

                Just before this lockdown, my daughter braved Oxford St and bought a new jumper… with this included for free!

                img_1110 (2).jpg

                #538104
                JA
                Participant
                  @ja

                  Needle and a hair

                  Needle and a hair (last December when I still had some).

                  JA

                  #538108
                  Mr C
                  Participant
                    @mrc89691

                    Hi Michael,

                    Your picture is segment from a crinoind stem or arm. Still an echinoderm and still a nice picture.

                    It is not the calyx of a blastoid. They went extinct in the Permian, well before the formation of the Oxford clay which is Jurrasic, at the location you found this. It is not a calyx either as this would be much larger and cup shapped.

                    Mr C

                    #538113
                    Michael Gilligan
                    Participant
                      @michaelgilligan61133

                      .

                      Thank you, Mr C yes

                      You will note that I used the word ‘allegedly’ in my post

                      That was because the collector/mounter provided the description … but I was unconvinced.

                      [ it is mounted in a glass-covered cell, so only visible end-on ]

                      Your comments are much appreciated.

                      MichaelG.

                      .

                      Edit: __ and I’ve just found this very informative  page:

                      https://www.bgs.ac.uk/discovering-geology/fossils-and-geological-time/crinoids/

                      … and this from Wikipedia:

                      https://en.wikipedia.org/wiki/Crinoid

                      Edited By Michael Gilligan on 05/04/2021 10:12:20

                      Edited By Michael Gilligan on 05/04/2021 10:23:30

                      #538135
                      Journeyman
                      Participant
                        @journeyman
                        Posted by jaCK Hobson on 05/04/2021 09:10:14:

                        Just before this lockdown, my daughter braved Oxford St and bought a new jumper… with this included for free!

                        Looks like the front end of Gryllotalpa gryllotalpa a Mole Cricket.

                        molecricket.jpg

                        If the jumper was made somewher in Indonesia it might have been from someone's lunch surprise

                        John

                        #538146
                        jaCK Hobson
                        Participant
                          @jackhobson50760
                          Posted by Journeyman on 05/04/2021 11:07:19:

                          it might have been from someone's lunch surprise

                          John

                          It was a bit dry and crispy. Maybe better with chilli and seasoning.

                          #538157
                          Nicholas Farr
                          Participant
                            @nicholasfarr14254

                            Hi, just though I'd chip in with something a little different. Two photos of a fridge magnet that I got when I was in Venice back in 2019, it's a Porcelain miniature mask, of those used during Masquerades in Italy. These were taken with it on it's side with the camera in landscape and then rotated as it was easier to set up. The black background was then cropped. they were taken with my Canon EOS 400D on A-DEP setting and using my Canon EF-S 35mm Macro lens, the first one was taken with daylight from the right hand side and the second one with the lens lights on full, and the daylight from the right, but as they have been rotated, the daylight is now coming from the bottom.

                            mask#1.jpg

                            mask#2.jpg

                            Regards Nick.

                            P.S. this fridge magnet is approximately 60mm x 60mm.

                            Edited By Nicholas Farr on 05/04/2021 13:06:45

                            #538275
                            Sam Stones
                            Participant
                              @samstones42903

                              Nick, I’d like to suggest that your fridge magnet would make a good subject for a stereo pair. Would you care to have a go?

                              Sitting on say BluTack, tilting it left to right a few degrees might be all that’s required. cheeky

                              Sam smile d

                              #538278
                              Sam Stones
                              Participant
                                @samstones42903

                                Jack, the moment I saw those front legs I had little doubt it was a mole cricket.

                                Back in Nicosia ’57-8, another chap in our camp had found one and was holding it gingerly between his finger and thumb inside a piece of rag. He claimed that its digging strength was so strong he could hardly stop it from moving.

                                The same chap had previously demonstrated his ‘ability’ to hand-feed flies to a praying mantis he kept as a pet. It chomped away as if eating a piece of watermelon, making no effort to escape.

                                Sam smile d

                                #538409
                                Nicholas Farr
                                Participant
                                  @nicholasfarr14254
                                  Posted by Sam Stones on 05/04/2021 22:41:06:

                                  Nick, I’d like to suggest that your fridge magnet would make a good subject for a stereo pair. Would you care to have a go?

                                  Sitting on say BluTack, tilting it left to right a few degrees might be all that’s required. cheeky

                                  Sam smile d

                                  Hi Sam, I've done a little experimenting today and it looks promising, but my technique needs a little refining and hopefully I be able to produce one. I'll show my technique when I have a satisfactory success.

                                  Regards Nick.

                                  #538595
                                  Nicholas Farr
                                  Participant
                                    @nicholasfarr14254

                                    Hi, OK following on from Sam Stones request for me to have a go at producing a stereo pair of the fridge magnet, I have now managed to do exactly that. I've made four images, one for parallel viewing and one for cross viewing, the other two are the same, but the distance between the pair, is slightly wider, I don't know if it makes any difference, but the wider ones produce a smaller third picture. The all work on my Android smart phone, in both free viewing and with a stereoscope. The first parallel one viewed with my stereoscope is really well defined and I am quite pleased at the result. The cross viewing ones when viewed with my stereoscope, look as if is sunken, as if you are looking at it on the side next to the face, but the eye holes seem to stand outward.

                                    3dmask3.jpg

                                    3dmask4.jpg

                                    3dmask5.jpg

                                    3dmask7.jpg

                                    Regards Nick.

                                    #538596
                                    Michael Gilligan
                                    Participant
                                      @michaelgilligan61133

                                      Works very nicely, Nick yes

                                      … and the ‘sunken’ effect is exactly what theory would predict.

                                      MichaelG.

                                      #538598
                                      Nicholas Farr
                                      Participant
                                        @nicholasfarr14254

                                        Hi, so, here's a brief description of my technique, first the camera was mounted onto my X/Y camera mount and that was then mounted onto my K & F Concept TM2515T1 in the manner shown below.

                                        x#y camera mount.jpg

                                        camera#tripod.jpg

                                        This was then set up in front of the fridge magnet in the next photo, with the closest part of the fridge magnet, directly over the centre of the tripod's rotating head where the horizontal bar passes through.

                                        cimg2966.jpg

                                        This was then adjusted to be square in all plains with the fridge magnet and the distance from the fridge magnet was adjusted to get it framed and at the same time the fridge magnet was adjusted up/down and side to side to get it central in the frame, which took a fair bit of tweaking. I then did what I though would be the angles that my eyes would be at while looking at the fridge magnet from the same distance as the camera was set at. I then used a simple protractor to swing the camera to the right, by lining up by eye, the horizontal bar.

                                        cimg2967.jpg

                                        The first photo was then taken with both my macro lens lights on the dim setting and the shutter was set to delay, so that any slight movement by pressing the shutter release didn't cause any camera shake. The camera was then swung to the left hand side and the above was repeated. The images were then downloaded and processed into the stereo pairs.

                                        Regards Nick.

                                        #538611
                                        Sam Stones
                                        Participant
                                          @samstones42903

                                          Hi Nick,

                                          That’s a very pleasing result.

                                          Going (viewing) cross-eyed, your efforts put a big smile on my face.

                                          Then, just as I was about to send a congratulatory note, your follow-up post with technique description appeared and my smile turned into a grin.

                                          As can be expected, out-of-register reflections from the glazing seem to cause the brain to switch between eyes producing a twinkling effect. This was discussed earlier, see Page 11 – 23th May 2020.

                                          Sam smile d

                                          #538614
                                          Nicholas Farr
                                          Participant
                                            @nicholasfarr14254

                                            Hi MichaelG and Sam, thanks for your comments and I'm pleased they worked for you. I must admit that they turned out better than I expected as my first trials were only promising, but trying to do it with varying levels of daylight coming through the windows didn't help, so these were done at night. Maybe I should invest in some blackout blinds.

                                            Regards Nick.

                                            #538700
                                            Raphael Golez
                                            Participant
                                              @raphaelgolez

                                              Hi to all. Glad to see this thread with updated posts. Enjoyed looking at all your macro photos!

                                              Nick great job!

                                              That mole cricket is very common back home and it reminded me of the tropics again.

                                              Keep it coming gents!

                                              Raphael

                                              #538702
                                              Raphael Golez
                                              Participant
                                                @raphaelgolez

                                                Im sure everyone hates if this happens with ones tools and machinery……. However rust is a very nice subject to shoot up close and specially in macrophotography.

                                                Optics: Nikon 105mm AFD Microlens. Most shots are taken between f22-f32, hand held with natural light.

                                                _dt15415.jpeg

                                                _dt15418.jpeg

                                                _dt15422.jpeg

                                                _dt15430.jpeg

                                                _dt15431.jpeg

                                                _dt15433.jpeg

                                                #538748
                                                Sam Stones
                                                Participant
                                                  @samstones42903

                                                  More of your pleasing images Raphael.

                                                  This has little to do with macro-photography as such (more about the colour of rust), but as a tip …

                                                  In the distant past, perhaps in my Ilford ‘Manual of Photography’

                                                  **LINK**, (when you could buy it for 30/-) I left mine behind in the UK; I read that orange and grey go well together. As some of your photographs indicate, it seems to work well with rust.

                                                  Sam smile d

                                                  #538751
                                                  Raphael Golez
                                                  Participant
                                                    @raphaelgolez
                                                    Posted by Sam Stones on 08/04/2021 22:22:09:

                                                    More of your pleasing images Raphael.

                                                    This has little to do with macro-photography as such (more about the colour of rust), but as a tip …

                                                    In the distant past, perhaps in my Ilford ‘Manual of Photography’

                                                    **LINK**, (when you could buy it for 30/-) I left mine behind in the UK; I read that orange and grey go well together. As some of your photographs indicate, it seems to work well with rust.

                                                    Sam smile d

                                                    Thanks Sam. Interesting how some subjects we shoot looks more vivid on photos than actually seen. I've stared on the real subjects after I took the shot but the colours and contrast is not as vivid as when I stare on the final photo. The lens and the sensor likely filters out the light and enhances the image i guess. I might be wrong but a photograph always reveals details of the actual subject that we might not see in real time. The magnification also plays a big part on revealing the details at this level. Macro photography on its own genre is very vast. This includes shooting insects, still macro, artistic macro , extreme macro etc. Regardless of the shooting and subject preference, macrophotography and close up photography is such an interesting style of shooting. Keep posting your macros.

                                                    Raphael

                                                    #538752
                                                    Raphael Golez
                                                    Participant
                                                      @raphaelgolez

                                                      Some spring time flower shots and a close up of one of my daughter's pet.

                                                      _dt15403.jpeg

                                                      _dt15406.jpeg

                                                      _dt15213.jpeg

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