Bresser Optik 5790000 Science IVM 401 Transmission microscope Trinocular 400 x Transmitted light

In BRESSER Science IVM 401, the direction of illumination and observation normally used for transmitted light microscopes is reversed: The sample is illuminated from above and viewed from below. With such a so-called inverse design, the device enables microscopy of plankton, microalgae, and cell cultures. For example, organisms at the bottom can be examined by culture shells that must not be turned over. Accordingly, this special microscope is used in water management offices, research institutes and universities, in human and veterinary medicine, agriculture, marine biology, limnology, aquaculture, etc. The Science IVM-401 is a reverse-designed microscope. It is ideal for liquid examinations in Petri dishes. The inverse design prevents the lenses from immersing in the liquid. The sample does not need to be covered, nor is the thickness of the slice negligible.

The Science IVM 401 possesses a large fixed object table with object guide, a powerful halogen lighting (30 W) with dimmer and light field aperture and a four-fold lens revolver. The trinocular microscope head with 30° inclined eyepiece tube and photo tube can be rotated, eye distance and diopter adjustment are available as well as coaxial coarse and fine focusing drive.

The scope of delivery includes: Two wide field eyepieces (WF10x), high working distance planachromatic objectives (10x, 25x, 40x hohem), a planachromatic phase contrast lens (25x) including phase slider, condenser (with phase contrast unit), holding plates for rectangular or round culture vessels.

Optionally available is a phase contrast set, consisting of two lenses (25x and 40x) as well as the matching phase slider: Art.-No. 5942760.

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