0.3X 0.5X 2.0x 0.7X Barlow Stereo Zoom Auxiliary Objective

Description

Microscope objective lens 0.3X 0.5X 2.0 0.7X Assisted Objects Lens Auxiliary for Stereo Zoom Microscope.

Features:
1. 0.3X 0.5X 0.7X Widefield Barlow Lens doubles working distance and field view of (48mm) Stereo Zoom Microscope, cutting magnification power by half and doubling working distance and field view of the microscopes.
2. Mounting size: 1-7/8" (48mm) in diameter, Doubling Total Magnification power of your Microscope and reduce the focus length.
3. Extending working distance and field view of the microscope and cutting magnification power by 0.7 times.
4. Mounting size: 1-7/8" (48mm) in diameter.
6. 2.0 Barlow lens for Stereo Zoom Microscope, doubling magnification power of the microscopes. Mounting size: 1-7/8" (48mm) in diameter.
7. Microscope Standard Configuration (Magnification): 7X - 45X, Working Distance: 100mm

Add 0.3X objective lens: working distance: 287mm ( Narrow ); Total Magnification: 2-15X
Add 0.5X objective lens: working distance: 165mm ( Narrow ); Total Magnification: 3.5-22.5X
Add 0.7X objective lens: working distance: 120mm ( Narrow ); Total Magnification: 5-31.5X
Add 2.0 objective lens: working distance: 30mm( Magnify ); Total Magnification: 14-90

The standard configuration of the microscope eyepiece is 10 times, if you need to increase the magnification, you can replac the eyepiece with 15 times or 20 times.