Bresser Inverted microscope Science IVM 401, invers, trino, 100x - 400x (12862)

The Bresser Science IVM 401 is an inverted microscope that reverses the usual direction of illumination and observation. Illumination occurs from above, while observation is performed from below, making it ideal for studying sediments and transparent living organisms located at the bottom of a liquid medium. This design is particularly useful for observing plankton or protozoa in culture bottles that should not be overturned. The microscope is suitable for applications in public water departments, research institutes, universities, medical treatment, animal husbandry, agriculture, limnology, and other scientific fields.

The Science IVM 401 features a large fixed object plate with a stage moving system, a powerful 30 W halogen bulb with dimmer and field diaphragm for Köhler illumination, and a fourfold nosepiece. The trinocular head is rotatable and includes 30° inclined eyepiece tubes and a photo tube for imaging. It also offers eye relief adjustment, diopter adjustment, and coaxial coarse and fine focusing knobs for precise control.

Optional accessories include wide-field eyepieces (WF10x, WF16x), planachromatic DIN objectives (10x, 25x, 40x), planachromatic DIN phase contrast objectives with annular diaphragm (10x, 25x, 40x), condensers with different working distances (30 mm or 70 mm), various filters (blue, green, ground glass), and specimen holders for rectangular or round culture containers.

Features

• Type: Inverted microscope

• View: Trinocular

• Application Range: Biology, Research, Laboratory, Medical Science, Education, Veterinary Medicine, Agriculture, Limnology, In Vitro Fertilization

• Illumination: Halogen lamp (6V/30W adjustable) with Köhler illumination

• Level: Intermediate to Expert users

• Includes adjustable mechanical stage

• Integrated dimmer for illumination control

• Adjustable eye relief and diopter settings

• Abbe condenser (N.A. 1.25) with iris diaphragm and filter holder

Scope of Delivery

• Microscope body

• Four DIN objectives: Plan achromatic (10x/0.25, 25x/0.40, 40x/0.60) and Plan achromatic phase contrast (25x/0.40 PH)

• Two WF10x wide-field eyepieces (20 mm)

• Abbe condenser (N.A. 1.25) with iris diaphragm and filter holder

• Dust covers

• Field diaphragm

• Power cable

• Immersion oil

Specifications

Optics

• Magnification Levels: 100x to 400x (100x, 250x, 400x)

• Lens Type: Plan achromatic objectives with phase contrast capability on specific lenses

• Eyepiece: WF10x/20 mm wide-field eyepiece

Lighting

• Type: Transmitted light with halogen lamp (6V/30W adjustable)

Mechanics

• Type of Build: Trinocular design with a 30° angled eyepiece tube

• Specimen Stage: Cross table for precise positioning of samples

• Focusing: Coarse and fine coaxial focusing controls

Special Features

• Phase contrast method supported for advanced imaging needs

• Filter holder included for enhanced contrast control

• Luminous field diaphragm included for Köhler illumination setup

• Dust cover included for safe storage

General Information

• Color: Black-white finish

• Series: Science IVM 401 Microscope

• Dimensions (L x W x H): 485 mm x 270 mm x 465 mm

• Weight: 11.5 kg

Suitability

• Designed for professionals in medicine, university research, agriculture, veterinary science, and other advanced fields

The Bresser Science IVM 401 is an advanced inverted microscope offering precision and versatility for professional applications. Its innovative design allows detailed observation of sediments and organisms in liquid media without disturbing the sample environment. This makes it an essential tool for scientific research in various disciplines.