Spec:
Item Type: Microscope Objective Lens Adapter Ring
Material: Aluminum Alloy
RMS Thread Depth: 5mm / 0.2in
Package List:
1 xMicroscope Objective Lens Adapter Ring
Note:
To be able to use it, the following conditions are required:
1. Make sure your objective lens is RMS thread (20mm or so), such as microscope objective lens (25mm) or objective lens (26mm) (need to be adapted to RMS interface).
2. Determine the filter thread of the camera lens.
3. Determine the focal length of the lens, for example: 14‑42mm focal length lens, 42mm filter interface, the imaging range is only about 1/4 of the whole picture, long focal length lens will be better.