Microscope BRESSER Science ADL 601 F LED 40-1000x - “LED” fluorescence”

Microscope BRESSER Science ADL 601 F LED 40-1000x - Fluorescence “LED” + brightfield

Visit BRESSER Science ADL 601 F LED is the fluorescence of the ADL 601 platform, designed for
demanding users (laboratory, research, advanced teaching) who need access to details invisible against a light background.
Its key advantage: a LED fluorescence (safer, longer-lasting and easier to use than conventional UV lamps),
while maintaining a modern biological microscope architecture: infinity planachromatic optics,
lighting Köhler, trinocular head, and precision mechanics.

Why fluorescence changes everything

With bright-field microscopy, we mainly observe differences in absorption/contrast. At fluorescence,
certain markers (or naturally fluorescent materials) are excited and the emission observed: this makes it possible to
selectively highlight structures, cells, tissues, fibers, contaminants, etc., often with spectacular contrast.

• LED fluorescence dedicated excitation without handling mercury lamps.
• Can also be used as a light background a versatile instrument, not a “single-purpose” one.
• Safety and comfort UV protection and integrated lighting management.

Fluorescence module: 4 wavelengths + filtration

The microscope incorporates a fluorescence unit comprising :

• 4-way LED wheel : green, blue, violet, ultraviolet (rapid excitation selection).
• Rotating filter disc with emission filter (separate excitation/emission to observe fluorescence).
• UV protection screen for the user.

Note: depending on your fluorophores/markers, the choice of LED (UV/V/B/G) and filtration will have a major impact on your performance.
rendering. For “biology/medicine” applications, the right combination of LEDs + filters + markers is crucial.

Infinity“ planachromatic optics: image quality and scalability

The ADL 601 F uses Infinity lenses with planachromatic correction, which improves field flatness
and makes it easy to add accessories (camera, adapters, modules) without unnecessarily degrading the image.

• Objectives provided : PL 4x, PL 10x, FL 40x (glycerine), PL 100x (oil)
• Magnification range : 40x to 1000x (with WF10x eyepieces)
• 40x “FL” glycerine interesting when a compromise between optical performance and handling is required
  (often more tolerant than some oil-immersion configurations, depending on the protocols).

Transmitted lighting: Köhler + LED 3W dimmable

For brightfield work (and many preparations), transmitted light is a critical factor.
Here, we have a LED 3W with variable intensity and a lighting Köhler essential for optimizing
uniformity, contrast and resolution (especially in photo/video).

• Köhler lighting (aperture settings and alignment adapted to “lab” use).
• LED 3W stable, long-lasting, continuously dimmable.

Mechanics and ergonomics: coaxial table, fine adjustment, user settings

The microscope has all the attributes expected of an instrument of this level:

• Coaxial mechanical stage (precise X/Y movement, vernier-type reading depending on configuration).
• Coarse + fine coaxial focusing (indicated : 200 µm per revolution en fine for precise adjustment).
• Interpupillary distance adjustment and dioptres for lasting comfort.

Trinocular head: photo and camera (C-mount / SLR via adapters)

Visit trinocular head allows connection of a C-mount microscope camera or a camera (SLR / hybrid)
via adapters. This is a key point if you're documenting observations, teaching, or need to archive results.

• Trinocular with photo tube.
• Adapters required depending on the system (C-mount, T2 ring, etc.).

Who is this microscope for?

• Laboratories / R&D with a need for entry-level/mid-range fluorescence with serious ergonomics.
• Advanced teaching (fluorescence demonstrations, teaching protocols).
• Bio/medical applications or analyses where fluorescent labeling brings a clear gain.

Main technical data

Scope of delivery

• Microscope trinocular Science ADL 601 F
• 2× eyepieces WF 10x
• 4 objectives : PL4x, PL10x, FL40x (glycerine), PL100x (oil)
• Fluorescence unit : 4 LEDS (UV/V/B/G), filter wheel, UV protection
• Immersion oil, glycerine
• Dust cover, power cable, documentation

Practical advice

If your primary objective is fluorescence, you need to plan ahead from the outset. micrometer object for measurement calibration,
and check the LED / filter compatibility with your markers (or samples). In documentation, a C-mount camera adapted to the field and to low-signal sensitivity is often more important than the “number of megapixels”.