Search found 251 matches

by acerola
Fri Jun 27, 2008 8:20 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Cranefly stack
Replies: 3
Views: 2897

Cranefly stack

I have a new camera. I finally bought a Canon 40D. The 20D was a very good camera but the 40D was not too expensive and Charlie article about the silent shoot mode was the last push to buy it. I also tried a new lighting method. I used a Led torch with ping-pong ball diffusion. Here is the result. C...
by acerola
Wed Jun 18, 2008 8:18 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Metallic Wood Boring Beetle-Buprestidae
Replies: 6
Views: 4242

Very interesting texture. Just another unusual detail from mother nature.
I think the Led light can be very cold in temperature. But it worth a try.
by acerola
Tue Jun 10, 2008 5:08 am
Forum: General Discussion Forum and Community Announcements
Topic: Agressive 'bitey' ants
Replies: 15
Views: 3854

I found a key to ants species in Britain from 1958:
http://antbase.org/ants/publications/11308/11308.pdf
by acerola
Tue Jun 10, 2008 4:25 am
Forum: General Discussion Forum and Community Announcements
Topic: Agressive 'bitey' ants
Replies: 15
Views: 3854

Sorry, I just remembered your first ant stack. The second 'bitey' one is completely different. This one can be one of the brown colored Serviformica like Formica fusca. Some of them are slightly bi colored like rufibarbis you can exclude them from the possibilities. I think there is more brown one b...
by acerola
Tue Jun 10, 2008 2:30 am
Forum: General Discussion Forum and Community Announcements
Topic: Agressive 'bitey' ants
Replies: 15
Views: 3854

It is interesting. Is your portrait shot is from the same species? Because this ant seems to me as a Formica (Serviformica) but the portrait seemed as a Lasius. I'm not certain of course. You can try to identify the subfamily here: http://www.acad.carleton.edu/curricular/BIOL/resources/ant/index.htm...
by acerola
Sun Jun 08, 2008 2:00 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Green Immigrant Leaf Weevil
Replies: 9
Views: 6684

They are very interesting this close by. We have also something similar to this one. Good work.
by acerola
Sun Jun 08, 2008 1:54 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Common tick (Ixodes ricinus) mouthpart
Replies: 3
Views: 3590

Betty, thanks for the grammar I edited it. My wife also keeps worrying about ticks. She has all the reason, because if I go out photographing it includes very much laying around on the ground. So I just got the third vaccination against encephalitis last week. I also checking myself after the field ...
by acerola
Fri Jun 06, 2008 1:13 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Tick mouthparts
Replies: 15
Views: 17050

Very good picture. I know the other kind has that two "highly mobile palps". I wondered how this kind works. It seemed like the whole mouth part are from just one piece (at least the surrounding "palps"). I did not try to pry them open.
by acerola
Thu Jun 05, 2008 4:16 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Tick mouthparts
Replies: 15
Views: 17050

I just read your post now, because we write our post about in the same time. My tick could be bigger indeed. And a little more detail visible on the tip of the "drill" on your picture. And I meant the third picture of my post, It has a little more detail than the second. I just fished out another pi...
by acerola
Thu Jun 05, 2008 4:02 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Common tick (Ixodes ricinus) mouthpart
Replies: 3
Views: 3590

Common tick (Ixodes ricinus) mouthpart

I'm not all that content with this picture. The lighting could be better. The rose leaf background was not the best choice. But I uploaded it to compare the different tick species mouth part with each other. As Rik and Charlie discussed this topic under this post. Interesting to note, that the stoma...
by acerola
Thu Jun 05, 2008 3:02 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Tick mouthparts
Replies: 15
Views: 17050

I read back the argument there. According to Charlie calculation the resolution limit is 0.84 micron vs 1.12 micron. I am very interested to see it side by side on the same magnification. With this two different picture it cant be judged much.
by acerola
Thu Jun 05, 2008 1:00 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Tick mouthparts
Replies: 15
Views: 17050

Nice details. It is very similar magnification than my tick head. Here the second picture. I canot not tell you if it has more detail, but you can always add more magnification with extra distance. I wonder how can it perform with the extra magnification.
by acerola
Thu Jun 05, 2008 9:57 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Wing scales of Rhetus periander ("Blue Doctor")
Replies: 4
Views: 3518

It seems to me that the ordinary scales are there everywhere at the background. The iridescent scales are just a second layer. Very interesting picture.
by acerola
Mon Jun 02, 2008 2:57 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Beetle with Electric Antennae
Replies: 8
Views: 5263

I think some of the translucency came from that the software cannot decide between the details of the antenna and the details of the body behind the antenna. So it shows you both of the details in one place. If you want to get rid of the background details, you can create a shorter stack just from t...
by acerola
Tue May 27, 2008 1:49 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Iridescent Urania riphaeus wing scales
Replies: 6
Views: 6091

Good news. I did not consider lighting other than flash so far. I must think about it now.
Wonderful pictures, as usual.
What makes the third pictures so different? I know it must be the lighting, but what exactly?