被写体はイカダモの仲間のCoelastrum microporumです。8, 16, 32個の細胞が群体を作っています。雨水から培養しました。雨水に1.5%の食塩を加えて培養したものです。耐塩性があるようです。背景に見える方向が水面に当たります。何か細胞外に膜状のものを出して容器の壁面や水面に貼りつきます。
Improved the dark field plate. Processing to suppress the reflection of the dark field plate has been performed to reduce the phenomenon of brightening the background. Although it is difficult to understand in the photo, the background color is visibly different between the improved version and the original version. The exposure time also changed due to the black background, and it became two steps darker. Two photos of the sample were taken with the same exposure time. I think the contrast is up because there is no light from the background. Sold for 3000 yen. Please contact us from the contact form when ordering.
The subject is Coelastrum microporum, a kind of Scenedesmus. 8, 16, and 32 cells form a coenobium. Cultured from rainwater. Rainwater is cultured with 1.5% salt added. It seems to be salt resistant. The direction seen in the background is the water surface. Take something out of the cell and stick it to the wall or water surface of the container.
Microscope: Olympus BX51
Objective lens: Olympus UPlanApo 10x
Relay lens: Olympus PE2.5x
0.7x reducer adapter
Camera: Sony NEX-5R
0.7x reducer adapter
Camera: Sony NEX-5R
Darkfield stop for Olympus Universal condenser
Improved darkfield plate
Image stacking: Helicon Focus
Improved darkfield plate
Image stacking: Helicon Focus
Microscope: Olympus BX51
Objective lens: Olympus UPlanApo 10x
Relay lens: Olympus PE2.5x
0.7x reducer adapter
Camera: Sony NEX-5R
0.7x reducer adapter
Camera: Sony NEX-5R
Darkfield stop for Olympus Universal condenser
Improved darkfield plate
Improved darkfield plate
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