SKU: PRODUCT ID:11783
Zeiss Axio Observer 7 Inverted Phase Contrast Fluorescence Motorized w/ Optional Definite Focus (1, 2, or 3) Microscope
Zeiss Axio Observer 7 Inverted Phase Contrast Fluorescence Motorized w/ Optional Definite Focus (1, 2, or 3) Microscope
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- ✓ Tested in house. 180-day parts and labor warranty in the US and Canada
- ✓ Typical delivery in 1 to 3 weeks, depending on parts
- ✓ Installation, training and service by our engineers
- ✓ SAM.gov registered (CAGE 10ZU5). Purchase orders welcome
- ✓ Leasing and finance companies available
Questions? Call (877) 564-2767 or email sales@coastalmicroscopes.com
Zeiss Axio Observer 7 Inverted Phase Contrast Fluorescence Motorized Microscope (Used) – 431007-9904-000
The Zeiss Axio Observer 7 (Model 431007-9904-000) is a fully motorized inverted microscope engineered for advanced live-cell and fluorescence imaging. Optimized for automation, high-content workflows, and repeatability, the Observer 7 offers precise motorized control of focus, fluorescence turret, and nosepiece. It includes a manual condenser for phase contrast as standard, with optional upgrades to a motorized condenser and Definite Focus (DF1, DF2, or DF3) modules for hardware autofocus. Built to support long-term imaging and multiplexed fluorescence experiments, this platform delivers high-performance imaging for cutting-edge applications.
Condition
Condition: Refurbished/Used
(This product has been inspected and verified to meet manufacturer specifications)
Included Items
- Zeiss Axio Observer 7 Inverted Microscope Stand (Model 431007-9904-000)
- Trinocular Viewing Head with C-Mount Camera Port
- Motorized Z-Focus Drive
- Motorized 6-Position Nosepiece
- Motorized Fluorescence Filter Cube Turret
- Condenser with Phase Contrast (Standard)
- Fluorescence Illuminator: 100w Mercury with Power Supply
- (3) Fluorescence Filter Cubes
- Power Supply and Cabling
Customization and Optional Upgrades
- Definite Focus Modules: Optional – Definite Focus 1, 2, or 3 (hardware autofocus)
- Objectives: Please discuss your preferred configuration with our team.
- Stage: Manual or Motorized stage
-
Fluorescence LED Options:
- Upgrade to: New or Used Metal Halide System
- Upgrade to: New or Used Excelitas X-Cite LED
- Upgrade to: New or Used Lumencor LED
- Upgrade to: New or Used Brand Matched Illuminator
-
Cameras (sCMOS, EMCCD, CCD, CMOS):
- New or Used Hamamatsu
- New or Used Tucsen
- New or Used PCO
- New or Used Teledyne Photometrics
- Used Andor
- Filter Cubes: Additional cubes available
- Software: MicroManager, Premium Software, Training and Method Development Available
Key Features
- Fully motorized inverted research microscope
- Manual condenser included (motorized upgrade available)
- Motorized Z-focus, nosepiece, and fluorescence filter turret
- Compatible with optional Definite Focus autofocus modules
- Flexible, modular architecture for long-term imaging and complex workflows
Applications
- Advanced Fluorescence Imaging
- Time-Lapse and Live-Cell Experiments
- Z-Stack and 3D Reconstruction
- High-Content Screening and Quantitative Analysis
- Multiplexed Immunofluorescence and Drug Testing
Specifications
| Feature | Specification |
|---|---|
| Microscope Type | Inverted – Fluorescence / Phase Contrast / Brightfield |
| Model Number | 431007-9904-000 |
| Viewing Head | Trinocular with C-Mount |
| Fluorescence | 100w Mercury (Upgradeable to LED options) |
| Autofocus Support | Optional – Definite Focus 1, 2, or 3 |
| Nosepiece | Motorized – 6-position |
| Filter Turret | Motorized – 6-position |
| Condenser | Manual (Standard) – Upgrade to Motorized Available |
| Focus Drive | Motorized Z-Focus |
| Stage | Not included – Manual or Motorized options available |
| Filter Cubes | (3) Included – Additional available |
| Software | Not included – Compatible with MicroManager and others |
| Power | Standard AC with cabling included |
| Warranty | 6-month parts and labor warranty |
⚠️ Configuration shown is for demonstration purposes. Contact us to confirm included modules, filter sets, and imaging accessories. Custom quotes available for your workflow.
Additional Details
Additional Details
- Manufacturer: Zeiss
- Model: Axio Observer 7 Inverted Phase Contrast Motorized Fluorescence Trinocular w/ Definite Focus 3
- Catalog Number: 11783
- Serial Number: 3869002008
- Condition: Used

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Parts and labor on refurbished microscopes shipped in the US and Canada, with quality control documentation and application support. Refurbished confocals are guaranteed installable. New items carry the full manufacturer warranty.
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