Here I am going to tell you, how to make a 3d-model magnifying lens tutorial in 3ds max.
I have used following techniques in making of this tutorial.

[1]First create a box in the top view port of this size.

[2]Then create a tube of given size.

[3]Place the tube like this.

[4]Create a cylinder in the top view port of this size.

[5]Place it like this.

[6]Your image will look like this.

[7]Then create a one more cylinder in the top view port.

[8]Then go to the modifier panel and select FFD4×4x4 modifier.

[9]Adjust it like this.

[10]Then create a plane in the top view port.

[11]Now, select the tube, go to the material editor or press M take the diffuse color as grey
and do the following settings.

[12]After that select the cylinder and press M, take diffuse color as black and adjust it like this.

[13]In the last select the small plane and a bitmap as shown in he figure.

[14]This is the final result.

3d model program
3d model tutorial
3d motion graphics