Objective with 40x magnification and a maximum resolution of 0.46µm. It is designed for installation in a metallurgical microscope. It can be used to observe objects with a non-flat surface. To avoid damaging the lens surface in such conditions the objective is designed for a long working distance of 3.98mm. A cover glass is not used when working with the objective.

The plan achromatic objective eliminates chromatic distortion for blue and red colors and spherical distortion for green. The field of view is wide and without distortion due to the property of plan achromatic objectives to correct field curvature by 90%.

The objective is designed for infinity; its parfocality is 45mm. It works well with eyepieces with a wide field of view (22mm). The best image detail can be obtained with eyepieces with magnification from 7x to 15x. When combined with a 10x/22mm eyepiece it will form a field of view of 0.55mm. The useful magnification of the microscope when working with this objective will be 300–600x.


  • MAGUS Metal 600 Metallurgical Microscope
  • MAGUS Metal 630 Metallurgical Microscope
  • MAGUS Metal 650 Metallurgical Microscope
  • MAGUS Metal V700 Metallurgical Inverted Microscope
Lens material optical glass
Objective class by aberration correction degree plan achromatic
Tube length infinity-corrected (∞)
Contrast technique brightfield
Magnification x 40
Aperture 0.60
Working distance mm 3.98
Parfocal distance mm 45
Cover glass thickness mm without a cover glass
Spring-loaded frame +
Body material copper
Warranty years 2
EAN 5905555021096
Package size (LxWxH) cm 7x4x4
Shipping Weight kg 0.135

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. .

Shipping charges will not be refunded.

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

Please contact us for more details if you need to make a return..


- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

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