COLO.Science · Technical Specification
EPO800
Research Grade Professional Compound Microscope Family · Binocular / Trinocular · Infinity Optics · Modular Building Blocks Design
EPO800 series is an advanced laboratory research grade microscope platform, applied in medicine, clinical and biology research. Equipped with universal infinity independent plan achromatic optical system, chromatic aberrations and curvature of field are ideally corrected. COLO objectives feature high NA for crisp, clear images. Modular design accepts Fluorescence, Phase Contrast, Polarizing, Dark Field and DIC attachments.
Infinity optics
Binocular/Trinocular
FOV 20-25mm
Plan Achromatic
DIC ready
Phase contrast
LED / Halogen
5/6/7 nosepiece
Research grade
Family
EPO800 · research grade transmitted light microscope
Address (HQ)
Polje ob Sotli 4
SI-3255, Slovenia
SI-3255, Slovenia
Contact
EPO800 · Research Grade Microscope Family · Technical Specification
Document ID: COL-TEC-EPO800-EN
Version: Responsive family layout
Informational technical sheet · Non-binding · Controlled electronic document
Version: Responsive family layout
Informational technical sheet · Non-binding · Controlled electronic document
EPO800 Research Grade Professional Compound Microscope Family Binocular / trinocular · infinity independent plan achromatic optics · modular for DIC, FL, PH, POL · ceramic coated stage
EPO800
EPO800M
EPO800F
EPO800L
Light manager
Product family and configuration note
| Series | EPO800 research grade transmitted light microscope family — Building Blocks Design for multiple contrast methods |
| Covered variants | EPO800 (Biological) · EPO800M (Metallurgical) · EPO800F (Fluorescence) · EPO800L (enhanced biological configuration with light manager) |
| Main family format | Upright research grade microscope for clinical diagnosis, teaching experiments, pathological test, and industrial material science |
| Typical fields of use | Medical/clinical laboratories, biology research, metallurgy, fluorescence imaging, brightfield/darkfield, phase contrast, DIC, polarization |
| Configuration note | This sheet covers the EPO800 modular family. Exact head type, objectives, contrast accessories, and illumination depend on selected variant and quotation. |
Core technical specifications
| Product type | Research grade compound microscope (transmitted / reflected / fluorescence) |
| Optical system | Infinity independent plan achromatic optical system (F=200 mm), UIS2 compatible |
| Viewing heads | Sidentopf binocular or trinocular head, 30° inclined, 360° rotatable, interpupillary 52–75 mm, diopter adjustable. Trinocular light path: 100/0, 20/80, 0/100 |
| Eyepieces | High eye-point wide field WF10x with selectable FOV 20 mm / 22 mm / 25 mm; optional WF16x/13, pointer, reticle |
| Nosepiece | Reversed quintuple / sextuple / septuple DIC nosepiece, inward facing, click stop |
| Objectives (standard set) | Infinity Plan Achromatic 4x (NA0.10 WD 20mm), 10x (NA0.25 WD 12mm), 40x (NA0.65 WD 0.65mm spring), 100x Oil (NA1.25 WD 0.13mm spring) |
| Stage | Ultra-hard ceramic coated double layer mechanical stage, XY movement 80x55 mm / 76x52 mm, left/right interchangeable handle, torque adjustable |
| Focusing | Coaxial coarse & fine; fine graduation 1 µm (100 divisions/rot), coarse travel 17.8 mm (up to 25 mm), adjustable rack stop, ergonomic height adjustment |
| Condenser | Universal Abbe NA 1.25 with iris diaphragm and filter holder; optional universal condenser CL/PH 0.90/1.25 Oil; darkfield, phase, DIC sliders |
| Illumination | Integrated LED 6000K, 50000h life, intensity adjustable; or 20/30W tungsten-halogen 3200K, 100–240V supply (USB-Power Bank optional) |
| Light manager (optional) | EPO800LM: objective-coded intensity memory – automatically adjusts brightness per objective |
| Additional contrasts | DIC module (slider + rotatable polarizer), phase contrast (positive/negative objectives), dark field condenser, polarizing kit |
| Power supply | 100–240 V, 50/60 Hz, integrated LED driver |
EPO800 family variants
| Model | Microscope type | Head options | Objective grade | Special features / applications |
|---|---|---|---|---|
| EPO800 | Biological | Binocular / Trinocular | Plan Achromatic (standard), Fluor (option) | Brightfield, darkfield, phase contrast, DIC, clinical/biology research |
| EPO800M | Metallurgical | Binocular / Trinocular | Plan Achromatic / Semi-APO | Upright metallurgical, BF/DF/PL/DIC, for materials science |
| EPO800F | Fluorescence | Trinocular (standard) | Plan Fluor / Semi-APO | Epi-fluorescence attachment, multiple filter cubes |
| EPO800L / LM | Biological enhanced | Binocular / Trinocular | Plan Achromatic / Fluor | Integrated light manager (objective-coded intensity), DIC ready |
Standard & optional objective sets
| Objective | NA | WD (mm) | Type / correction |
|---|---|---|---|
| 2x Plan Achromatic | — | — | Infinity plan |
| 4x Plan Achromatic | 0.10 | 20 | Infinity, UIS2 |
| 10x Plan Achromatic | 0.25 | 12 | Infinity |
| 20x Plan Achromatic | 0.40 | — | Optional |
| 40x (S) Plan Achromatic | 0.65 | 0.65 | Spring loaded |
| 60x (S) Plan Achromatic | 0.90 | 0.26 | Optional spring |
| 100x (S) Oil Plan Achromatic | 1.25 | 0.13 | Spring, oil |
| Fluor (semi-apochromatic) and phase contrast objectives available (4x–100x) | |||
Highlights
Optical and imaging system
- Infinity independent plan achromatic optics (F=200 mm)
- Chromatic aberration & field curvature fully corrected
- High NA objectives for crisp, high-resolution images
- Wide field eyepieces up to 25 mm FOV
- Koehler illumination ready (adjustable field diaphragm)
- DIC, phase contrast, darkfield, polarizing modules
Operation and daily comfort
- Ultra-hard ceramic coated stage, anti-scratch, anti-friction
- Left/right interchangeable stage handle, torque adjustable
- Ergonomic low-position coaxial focusing
- Adjustable rack stop to prevent slide/objective damage
- Integrated carry handle for mobility
- Antimicrobial / chemical resistant coating
- Optional light manager: objective-linked brightness memory
Smart workflow functions
| Light manager (EPO800LM) | Each objective is coded; the microscope automatically adjusts light intensity to pre-set levels when switching magnifications – eliminates repetitive tweaking. |
| DIC module integration | Rotatable polarizer and DIC slider for high-contrast differential interference contrast. |
| Trinocular photo distribution | Selectable 100/0, 20/80, 0/100 for optimized camera/eyepiece balance. |
| Ergonomic head tilt | Optional 10°–60° adjustable binocular/trinocular head for comfortable posture. |
Typical applications
- Clinical diagnosis & pathology
- Biology research & teaching
- Microbiology & histology
- Metallurgical inspection (EPO800M)
- Fluorescence imaging (EPO800F)
- Phase contrast of unstained cells
- DIC for live cell / material surface
- Darkfield & polarizing microscopy
- Pharmaceutical quality control
- Veterinary & food safety labs
Optional and application-oriented accessories
| Heads & eyepieces | Adjustable 10°–60° binocular/trinocular head; WF10x/22, WF10x/25, WF16x, pointer, reticle eyepieces; high eyepoint for glasses wearers |
| Objectives (advanced) | Plan Fluor (semi-APO) 4x–100x; phase contrast objectives (positive/negative); DIC objectives; long working distance options |
| Contrast modules | DIC slider + rotational polarizer; phase contrast condenser (CL/PH 0.90/1.25 Oil); dark field condenser (dry/oil); simple polarizing kit |
| Fluorescence | Epi-fluorescence LED attachment; multiple filter cubes (UV, B, G, etc.) for EPO800F |
| Stages & holders | Rotatable stage for polarization; right/left hand mechanical stages; reckless stage; slide holders for 2 slides |
| Camera & adapters | COLO microscope cameras; 0.5x, 0.65x, 1x C-mount; DSLR adapters for Nikon/Canon; HDMI / USB ports optional |
| Illumination | 3W / 15W LED pre-centered; 20W/30W halogen; USB power bank option; colour filters (blue, green, yellow) |
What's in the box
| Standard supplied items | Microscope body with selected head, objectives (4/10/40/100), eyepieces (WF10x/22), dust cover, immersion oil 10ml, user manual, φ2mm Allen screwdriver, power cord, spare fuse (250V/3.15A) |
| Depending on configuration | Blue/green filter (φ32), centring eyepiece, phase contrast condenser, DIC slider, C-mount, camera software, fluorescence attachment |
| Optional accessories | Additional objectives, darkfield condenser, polarizing stage, digital heads, HDMI/USB modules, rechargeable LED battery |
*Final delivered scope always conforms to the ordered configuration and quotation.
FAQ – EPO800 Family
Is EPO800 available as binocular and trinocular? Yes. Both versions exist; trinocular version offers 100/0, 20/80, 0/100 light distribution.
Can I upgrade a biological EPO800 for fluorescence or DIC later? Yes. The modular building-block design accepts fluorescence, DIC, phase contrast, and darkfield attachments.
What is the Light Manager option? EPO800LM uses coded objectives to store and recall optimal illumination intensity per magnification.
Does the stage support left‑handed operation? Yes. The stage handle can be mounted on left or right side; torque is adjustable.
Is the EPO800 series suitable for metallurgy? EPO800M is specifically configured for metallurgical brightfield/darkfield/polarizing/DIC.
Is EPO800 available as binocular and trinocular? Yes. Both versions exist; trinocular version offers 100/0, 20/80, 0/100 light distribution.
Can I upgrade a biological EPO800 for fluorescence or DIC later? Yes. The modular building-block design accepts fluorescence, DIC, phase contrast, and darkfield attachments.
What is the Light Manager option? EPO800LM uses coded objectives to store and recall optimal illumination intensity per magnification.
Does the stage support left‑handed operation? Yes. The stage handle can be mounted on left or right side; torque is adjustable.
Is the EPO800 series suitable for metallurgy? EPO800M is specifically configured for metallurgical brightfield/darkfield/polarizing/DIC.
Please note: If this microscope family does not exactly match your application, contact us. Our engineers can tailor an EPO800 configuration with appropriate optics, contrast methods, fluorescence, or camera solutions. Technical specifications are subject to change without notice.
Contact & Support
COLO LabExperts
Polje ob Sotli 4
SI-3255, Slovenia
Support note: Contact our team for microscope family selection, contrast method setup, trinocular camera integration, fluorescence options and laboratory application recommendations.
Quick contact
Manufacturer & configuration notice:
Specifications in this document are based on the EPO800 product catalog and accessory listing V.3.0 (2024). COLO.Science reserves the right to change technical specifications without notice.
For procurement and tender purposes, the only valid and binding specification is the official COLO.Science quotation and the accompanying engineering‑approved technical specification.
Specifications in this document are based on the EPO800 product catalog and accessory listing V.3.0 (2024). COLO.Science reserves the right to change technical specifications without notice.
For procurement and tender purposes, the only valid and binding specification is the official COLO.Science quotation and the accompanying engineering‑approved technical specification.