Zeiss

Stemi 305 Compact Stereo Microscope

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Product SKU: ZE-Stemi305
Category: Microscopes, Microscopes & Cameras, Stereo Microscopes, Zeiss

Stemi 305 is a compact and easy-to-use stereo microscope with 5:1 zoom (from 8x to 40x) and integrated LED illumination (brightfield and darkfield). It is ideal for daily observations of a microfluidic chip.

Observe your samples in real 3D, and document your research easily.

Average lead time: 4 weeks

€2,165.00

Stemi 305 is a compact and easy-to-use stereo microscope with 5:1 zoom (from 8x to 40x) and integrated LED illumination (brightfield and darkfield). It is ideal for daily observations of a microfluidic chip.

Observe your samples in real 3D, and document your research easily.

Your Stereo Microscope with Integrated Illumination & Documentation

Stemi 305 is your compact Greenough stereomicroscope with 5:1 zoom. Equally suited to the biology classroom, research lab or on the industrial shop floor. Observe your samples as they are: in real 3D, distortion free and crisp in contrast, with no preparation required. Then share your images, whenever you want.

Profit from an easy-to-use microscope, where everything is integrated: long-life LED illumination, reflected and transmitted light and documentation.

Highlights

Everything integrated into Stemi 305 stand – no additional cables or boxes.
Easily select and mix the integrated LED illuminations (vertical and oblique reflected light, so as transmitted light)
Large working distance and object fields – examine whole living samples.
Shadow-free, homogeneous illumination provided by the vertical LED spot of Stemi 305 as well as the flexible alignment of the microscope with tilting arm stand U.

Created for Your Applications

Observe and identify biological samples in the classroom, and in the lab.
Investigate the morphology of plant organs in your practical botanical work.
Study worms, snails, spiders, frogs, crabs, eggs, and larvae for Zoology.
Examine the fruiting bodies of large fungi to differentiate between edible mushrooms and inedible look-alikes.
Perform detailed investigations or surgical procedures in your veterinary work with the shadow-free, integrated vertical illumination and flexible alignment of the tilting arm stand.
Inspect or repair printed circuit boards in electrostatic protected areas. Profit from stand versions with ESD features.
Easily detect scratches on metal surfaces using the segmentable ringlight

PDF Brochure

Technical Data

All Stemi 305 zoom bodies are equipped with an integrated vertical illumination to observe holes or cavities

Operation concept	Stereo microscope, Greenough design with 5:1 zoom range
Zoom bodies	Stemi 305 binocular (all zoom bodies incl eyepieces 10×/23 Br. foc)
Magnification range	8.0× to 40× with basic version (10× eyepieces), Using interchangeable optics, all magnifications from 4× to 200× are accessible
Max. resolution	200 Lp/mm basic version; up to 400 Lp/mm with interchangeable optics
Working distance	110 mm basic version; up to 185 mm using interchangeable optics
Maximum object field	29 mm basic version; up to 58 mm using interchangeable optics
Interface to Stemi mount	76 mm (international)
Interchangeable eyepieces	PL10x/23 Br. foc (included), PL16×/14 Br. foc, W25×/10 foc
Stemi carriers for column 32 mm	Stemi mount with drive, stemi mount tiltable 0–90°
*Bench top stands (= dimensions as Model K)**	Model K Edu, 200×310 mm, column 250 mm with drive, travel 145 mm Reflected light electronics, flat TL base (bright field/dark field)
Boom stands	Model A; ball bearing double-arm model SDA; tilting arm model U
Stages	Sliding stage circular, ball-and-socket stage, rotating polarization stage
LED illuminators K	Spot K LED, double spot K (selfcarrying), segmentable ringlight K.
Direct LED illuminators	VisiLED ringlights, segmentable; double arm LED spot for column 32
Cold light sources	CL4500 LED (CRI 90) with various light guides for highest brightness or special contrasts, eg goosenecks, ringlights, line or area light, diffusor
Transmitted light illuminators	Transmitted light mirror accessory for stand N (BF, DF, oblique)
Polarization	Polarization filters for ringlights, spots and transmitted light units

Microscope Body Stemi 305

Greenough system
Manually operable zoom 5:1 (0.8x...4.0x) on both sides
Fixed zoom clickstops 0.8x-1x-2x-3x-4x
Free working distance 110 mm
Viewing angle 45° with adjustable interocular distance 55...75 mm
Eyepiece mount 30 mm with maximum field number 23 mm
Mount D=76 mm for Stemi mount/Mount S
Interface D=66 mm for illuminators
Thread M52 for front optics or analyzer
Integrated near-vertical LED illumination (IVI) for stands K EDU/LAB/MAT, stand M LED, controller K LED
Additionally included: Eyepieces 10x/23 Br. foc. - Spiral cable RJ12

Eyepiece eyecup (x2)

Stand K EDU

Stand base D310xW200xH35 mm
Working surface D195xW160 mm
Interface d=84 mm for stages
Column 250 mm with drive and handle, lifting range 145 mm
Stemi mount d=76 mm, load capacity 5 Kg, adjustable friction
2x sockets for IVI and illuminator K LED
RL control for on/off/dimming - ESD protection feature: Antistatic surface, grounding socket
Integrated power unit 12V DC 24W/100...240V AC/50...60Hz

Additionally included:

Glass and B/W plastic plate D=84x5 mm
Country-specific power cable EURO C8
Dust cover

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Worldwide shipping

We ship worldwide from our warehouse in France.

Shipping charges are calculated based on the shipping country, and can be estimated from the cart page. Our shipping rates and times are:

France: GLS (1-2 business days), free shipping above 350€
Germany, Austria, Belgium, Denmark, Spain, Hungary, Italy, Luxembourg, Netherlands, Poland, Portugal, Czechia, Slovakia:

GLS (2-4 business days), free shipping above 350€
DHL Express (1-2 business days), reduced rate above 350€

Bulgaria, Croatia, Estonia, Finland, Ireland, Latvia, Lithuania, Romania, Slovenia, Sweden, Greece, Cyprus, Malta: DHL Express (1-2 business days), free shipping above 400€
United Kingdom: DHL Express (1-2 business days), free shipping above 400€
USA, Canada: DHL Express (1-3 business days), free shipping above 400€
Switzerland: DHL Express (1-2 days), free shipping above 450€
Other countries: DHL Express, shipping rates based on the destination, weight and dimensions

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We reserve the right to apply a surcharge for parcels > 30 kg, palletized shipments, or packages with dimensions exceeding the maximum dimensions of our carriers.

Please note that our standard shipping incoterms are DAP (Delivered At Place), or EXW if using your own carrier.