Explore Scientific Trino Researcher II 40-1000x Microscope 57-23100

Explore Scientific

Price: $549.99 USD
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Price: $549.99 USD
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The Bresser Trino Researcher II Microscope delivers professional-grade performance at an accessible price. With a wide magnification range from 40x to 1000x, DIN-standard optics, and a solid metal frame, it’s built for serious observation. Its trinocular head allows you to observe through both eyepieces while simultaneously connecting a camera or PC eyepiece for image capture—perfect for labs, classrooms, or documentation. Fine and coarse focus controls offer crisp, exact detail at every level, while the built-in cross table enables precise slide movement for advanced specimen analysis.

Standout Features

40x to 1000x Magnification Range

Explore cells, tissues, and microscopic organisms in stunning detail with high-quality DIN objectives and eyepieces.

Trinocular Head for Imaging

View through both eyepieces while simultaneously capturing images or video via the third port—ideal for documentation and sharing.

Precision Focus Controls

Achieve razor-sharp clarity with smooth coarse and fine focus adjustments, even at high magnifications.

Sturdy Metal Frame with Cross Table

Built for stability and precision, with a mechanical stage that allows fine-tuned slide positioning for professional-level work.

Specifications

Product Specifications

Item Number: 57-23100
Optical design: Biological
Magnification: 40x/100x/400x/1000x
View: Trinocular
Color: White
Product series: Researcher
Eyepiece Barrel Diameter: 23.2 mm
Total length: 280 mm
Total width: 175 mm
Total height: 360 mm
Net Weight total (incl. accessories): 3.8 kg

Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
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All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
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