Description
auxiliary objective Lens magnification working distance
barlow objective lens, reduce magnification, increase working distance,Mounting size: 1-7/8″ (48mm) in diameter.
magnification/work distance/Magnification/ work distance.
0.3X 287MM Reduce magnification,increase Work distance;
0.5X 165MM Reduce magnification,increase Work distance;
0.7X 120MM Reduce magnification,increase Work distance;
0.75X 120MM Reduce magnification,increase Work distance;
1.5X 45MM increase magnification,reduce Work distance;
2X 30MM increase magnification,reduce Work distance;
auxiliary objective Lens barlow lens.
it is a diverging lens that alters the focal length of a microscope and, therefore, the field of view. They also alter the working distance between the objective lens and the specimen, which is a critical variable for many applications such as PCB soldering and inspection.
Reducing Barlow.
3.1 The most common type of Barlow lens is the Reducing Barlow.
3.2 Reducing Barlows are typically 0.3x, 0.5x and 0.75x although other powers are available.
3.3 Reducing Barlow reduces the magnification power of the microscope, but has the advantage of increasing the field of view and the working distance between the objective and the specimen.
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