Image of how to shoot

Image of how to shoot using only one convex lens.

The photo below is a diagram of how to use the image (the lens of a magnifying glass) the only one convex lens and shoot attached to digital SLR cameras.
Image of how to shoot using only one convex lens

As shown in the picture, in the actual shooting, there are components such as tube and plastic tube to support the convex lens, of aluminum in order to adjust the focus between the convex lens and the camera.
As shown in the picture, in the actual shooting, there are components such as tube and plastic tube to support the convex lens, of aluminum in order to adjust the focus between the convex lens and the camera.