0.5X Stereo Microscope Auxiliary Barlow Lens Big Attachment Objective Lens
- for Industrial Microscope Camera 180X / 300X C-MOUNT Lens.
- Doubling Total Magnification power of your Microscope and reduce the focus length.
- Objective Magnification Power by 0.7 - 4.5X(about 10 - 300X on the display, using 0.5X Barlow Lens about 5 - 90X on the display).