Feature:
0.5X 0.3X 2.0X Magnification Power
for Industrial Microscope Camera C-MOUNT Lens
1-3/4" (42mm) Mounting Thread
Doubling Total Magnification power of your Microscope and reduce the focus length
Objective Magnification Power by 0.7 - 4.5X(about 10 - 180X on the display, using 0.35X 0.5X 2.0X Barlow Lens about 2.45 - 360X on the display)
Package incluede:
1 x 0.5X Barlow Lens(Increase working distance)
1 x 2.0X Barlow Lens(Reduced working distance)
1 x 0.3X Barlow Lens(Increase working distance)
Note: excluding 180x lens