Barlow Lens 0.5X 2.0X Assisted Objects Lens for Stereo Microscope

1.0X 2.0X 0.3X 0.5X 0.7X auxiliary barlow objective lens for Binocular/Trinocular Microscope. WD165 0.5X 0.7X 0.3X 1.0X 2.0X auxiliary objective lens zoom stereo microscope barlow lens for Stereo Microscope.

Option:
Option 1: 0.5X
Option 2: 1.0X
Option 3: 0.7X
Option 4: 2.0X
Option 5: 0.3X

Features:
- Magnification Power, Doubling Total Magnification power of your Microscope and reduce the focus length.
- This lens comes with a 1-7/8" (48mm) mounting thread and goes with stereo microscopes.
- Mounting size: 1-7/8" (48mm) in diameter.
- 0.5X Barlow lens doubles working distance and field view of stereo microscopes, cutting magnification power by half and doubling working distance and field view of the microscopes.

Functons:
- 0.3X objective lens: working distance: 287mm(Narrow), total Magnification：2-15X.
- 0.5X objective lens: working distance: 165mm(Narrow), total Magnification：3.5-- 22.5X.
- 0.7X objective lens: working distance: 120mm(Narrow), total Magnification：5-31.5X.
2.0X objective lens: working distance: 30mm(Narrow), total Magnification：14-90X.