Posts tagged ‘Dictynidae’

Male mesh-weaving spider

The spider below had made a minimalist mesh-style web on the frame of our back door, so I took a bunch of pictures in-place with the improvised macro lens. By bracing against the surface of the door and taking lots of pictures, I managed to get a few that showed decent detail, but it was a lot of effort. Keep in mind that this is a little guy, only about 5 millimeters long. If there had not been a surface to brace against, there is no way I could have held the camera still enough to get an unblurred photograph.
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But, not to worry! We have so much forgotten junk in the lab, there must be something that can be used to hold a camera steady, right?

Right! I would like you to meet “The Beast”, about 10 pounds of the finest brass machining the 19th century had to offer![1]
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I found this old microscope frame stuck away in the back of a cabinet, along with a bunch of other microscope parts that were probably scrapped out sometime before I was born. This one was obviously the stage and mount for a dissecting scope, the mount is a nice 3-dimension positioner, moving up/down/forward/back/left/right with several inches of travel in each direction. With a bit of adaptation (mainly just getting a 1/4-20 capscrew to mount the camera, and drilling one hole so that the screw would fit), the camera and macro lens mounted up just fine.

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