Microscope Components v1
The microscope body is made out of 5 machined pieces of Delrin plastic. These components are a main body, fliter cover, two part focusing mechanism, and base plate.
This is the center piece of the microscope and holds the excitation filter, dichroic mirror, and drum lens.
This thin cover holds the excitation filter and dichroic mirror in place in the main body.
Adjustment of the imaging plane is accomplished by moving the CMOS imaging sensor along the z-axis. The two part focusing mechanism consists of a fixed tube and a focusing slider. The fixed tube holds an achormatic tube lens and proves a railing for the focusing slider to move along. The CMOS imaging sensor is attached to the top of the focusing slider and can be locked in place along the fixed tube with the use of a set screw.
The base plate gets cemented to the animal's skull and allows easy attachment and removal of the microscope. The microscope and the base plate have 3 matching pairs of magnets which snap the microscope in the correct position in the base plate. A set screw on the base plate is then used to secure the microscope.