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Stemi 305 Stereomicroscope Email

Stemi 305 Stereomicroscope EmailOpen original PDFFull searchable text · 2 pagesRefer to the original PDF for tables, figures and page layout.Page 1 Green lacewing Transmitted light bright fi eld Indexable insert, shows tool wear. Refl ected light, ringlight, zoom 0.8x Stemi 305 is your compact Greenough stereomicroscope with 5:1 zoom. Equally suited to the biology classroom, research lab or on the industrial shop fl oor. Observe your samples as they are: in real 3D, distortion free and crisp in…

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Manufacturer / publisherAllied High Tech Products
LanguageEnglish
Captured2026-10-17
Document typedownloads
PDF pages2
CategoryMetrology & quality control
Updated2026-10-17T21:12:06.592434+00:00
Allied High Tech published content
Source: https://www.alliedhightech.com/Media/Default/images/Stemi%20305%20Stereomicroscope%20Email.pdf. Manufacturer claims and terminology are reproduced as source material.Explore Brochures & catalogues ↗

Stemi 305 Stereomicroscope Email

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Full searchable text · 2 pages

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Page 1
Green lacewing
Transmitted light bright fi eld
Indexable insert, shows tool wear.
Refl ected light, ringlight, zoom 0.8x
Stemi 305 is your compact Greenough 
stereomicroscope with 5:1 zoom. Equally 
suited to the biology classroom, research 
lab or on the industrial shop fl oor. 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.
Profi t from an easy-to-use microscope, 
where everything is integrated: long-life 
LED illumination, refl ected and transmitted 
light and documentation.
Stemi 305 makes documentation easy 
and affordable. Simply snap your images 
with the integrated 1.2 MPx Wi-Fi camera 
and share them using Labscope, the iPad 
imaging app. Or opt for the conventional 
phototube to have access to all 
ZEISS Axiocam cameras and free ZEN lite 
imaging software.
Highlights
• Everything integrated into Stemi 305 
stand – no additional cables or boxes.
• Stemi 305 microscope sets for educa-
tion, lab and industry ensure optimized 
object illumination.
• Easily select and mix the integrated 
  LED illuminations (vertical and oblique 
  refl ected light, so as transmitted light)
• Large working distance and object 
fi elds – examine whole living samples.
• Shadow-free, homogeneous illumina-
tion provided by the vertical LED spot 
of Stemi 305 as well as the fl exible 
alignment of the microscope with 
tilting arm stand U.
• Two options for documentation: 
- Conventional phototube with 50/50 
split – use with all ZEISS Axiocam 
microscope cameras. 
- Integrated wireless camera and router 
option with Labscope – the iPad imag-
ing app where you can create your own 
virtual classroom and share your images.
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 fl exible align-
ment of the tilting arm stand.
• Inspect or repair printed circuit boards
in electrostatic protected areas. Profi t
from stand versions with ESD features. 
• Easily detect scatches on metal surfa-
  ces using the segmentable ringlight
ZEISS Stemi 305
Your Stereo Microscope with Integrated Illumination & Documentation 
500 µm


Page 2
Technical Data
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)
Stemi 305 trino, phototube with fi xed division 50/50 to the left, 
integrated camera adapter 0.5x and c-mount interface
Stemi 305 cam with integrated 1.2 MPx Wi-Fi camera
Magnifi cation range
8.0× to 40× with basic version (10× eyepieces),
Using interchangeable optics, all magnifi cations 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 fi eld 
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, 200×310 mm, column 250 mm with drive, travel 145 mm, 
Model K Mat*, refl ected light LED electronics, ESD feature: antistatic
Model K Edu*, refl ected light electronics, fl at TL base (bright fi eld/dark fi eld)
Model K Lab*, refl ected light electronics, mirror TL base (bright fi eld /dark fi eld/oblique)
Model N, 440 × 360 mm, column diam. 32 mm/height 350 mm
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. Controller K
for standalone use of Stemi 305 cam, integrated vertical illumination or 
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 fi lters for ringlights, spots and transmitted light units
Special Features:
• All Stemi 305 zoom bodies are 
equipped with an integrated vertical 
illumination to observe holes or cavities
• All LED illuminators K – even Stemi 305 
cam with integrated camera – are 
powered by the electronics of stands K 
Choose the Best Illumination Kit:
Education Kit:
• Spot K LED, zoomable and height-
adjustable for oblique, bright fi eld and 
grazing light
• Flat transmitted light stand for bright 
and dark fi eld (of stand K Edu), polarizer/
analyzer equipment optional
Laboratory Kit:
• Mirror based TL unit of stand K Lab 
to look at uncolored, transparent 
samples in crisp oblique light
• Double arm gooseneck – for 
dissec tions in refl ected light
• Optional: polarizer/analyzer
• Ergo hand rest for relaxed posture
Industrial Kit:
• ESD safe by antistatic surface treatment 
of stand K Mat
• Segmentable ringlight to quickly fi nd 
scratches, defects, residues 
• Integrated near vertical spot to inspect 
eg drill or thread holes
microscopy@zeiss.com
www.zeiss.com/stemi305
EN_40_012_093 | CZ 12-2014
ZEISS Stemi 305
Your Stereo Microscope with Integrated Illumination & Documentation 
ZEISS Stemi 305
ZEISS Stemi 305 trino
ZEISS Stemi 305 cam
Distributed by:  Allied High Tech Products, Inc. 
 
 
2376 E. Pacifica Place 
 
Rancho Dominguez, CA 90220 
 
(800) 675-1118 * www.alliedhightech.com
Distributed by:  Allied High Tech Products, Inc. 
 
2376 E. Pacifica Place 
 
Rancho Dominguez, CA 90220 
 
(800) 675-1118 * www.alliedhightech.com

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