Objective for studies in transmitted and reflected polarized light. Strain-free lenses do not create birefringence and do not affect the study result.

The SFR80 objective has 80x magnification and a resolution limit of 0.35µm. It combines with infinity-corrected optical system microscopes. The parfocal distance is 45mm. A cover glass is not required for operation.

The objective optics correct field curvature over 90% of the observed area. The image is clear both in the center and on the periphery. The wide field of view is suitable for use with a digital camera or a wide-field eyepiece. A 10x/22mm eyepiece will provide a field of view of 0.27mm. Spherical aberration is corrected for green and chromatic aberration for red and blue.

With the SFR80 model the lower limit of the useful magnification of the microscope is 400x and the upper limit is 800x. To obtain this useful magnification it is recommended to combine the objective with eyepieces of 5x to 10x magnification. Eyepieces with magnification less than 5x will be ineffective for study; studies with eyepiece magnification greater than 10x will not be more informative.


  • MAGUS Pol 850 Polarizing Microscope
Lens material optical glass
Objective class by aberration correction degree plan achromatic
Tube length infinity-corrected (∞)
Contrast technique polarized light
Magnification x 80
Aperture 0.80
Working distance mm 1.25
Parfocal distance mm 45
Cover glass thickness mm without a cover glass
Spring-loaded frame +
Body material copper
Warranty years 2
EAN 5905555021027
Package size (LxWxH) cm 7x4x4
Shipping Weight kg 0.14

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

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If the return is due to a defective product, you may be compensated for the return shipping.

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