Zeiss Axio Observer Z1 Inverted Phase Contrast Motorized Fluorescence Binocular Microscope (Model 431007-9901-000)

The Zeiss Axio Observer Z1 is a fully motorized, research-grade inverted fluorescence and phase contrast microscope designed for high-precision live-cell imaging, advanced fluorescence microscopy, and automation-driven research. With Zeiss' renowned infinity-corrected optical platform, it integrates a range of motorized components for seamless control, reproducibility, and imaging versatility. The system is optimized for multi-modal applications including brightfield, fluorescence, and phase contrast imaging. A Definite Focus module (optional) is available to maintain focal stability during long-term imaging experiments.

Condition

Refurbished/Used (This product has been inspected and verified to meet manufacturer specifications.)

Included Items

Zeiss Axio Observer Z1 Microscope Body (Model 431007-9901-000, Inverted, Fully Motorized)
Binocular Viewing Head – Ergonomic and high-clarity viewing for manual observation
Eyepieces – Widefield, high eye-point eyepieces included
Transmitted Light Arm, Lamphouse, and Power Supply
Manual Condenser Included – Optional motorized condenser upgrade available
Motorized Fluorescence Filter Cube Turret – Includes three filter cubes of your choice (additional cubes available)
Motorized Nosepiece – Accommodates multiple objectives (typically 6-position)
Motorized Z-Focus and Fine Adjustment – Precision Z-stack and automated control
Motorized Light Path Selector – For reproducible switching between light paths
Left-Side Camera Port – Ideal for high-end digital camera integration
Hg Lamphouse and Power Supply – Standard fluorescence illumination with upgrade options below
Computer Pre-Configured with Micro-Manager, including monitor, keyboard, and mouse

Key Features

Zeiss Infinity-Corrected Optical System – Delivers crisp, high-contrast images across modalities
Fully Motorized Architecture – Includes nosepiece, focus, condenser, and filter turret for automated workflows
Fluorescence-Ready – Multi-wavelength imaging with support for advanced filter sets
Optional Definite Focus Module – Enables drift compensation during long time-lapse imaging
Binocular Head – Ergonomic design for long-session comfort
Camera Compatibility – Supports a wide array of sCMOS, EMCCD, and CCD camera systems
Motorized Light Path Control – Reproducible switching for fluorescence and transmitted light
Objectives – Available upon request to match your specific imaging requirements
Stage – Motorized or manual stage options available

Applications

Live Cell Imaging & High-Precision Fluorescence Microscopy
High-Throughput Automated Imaging & Z-Stack Acquisition
Phase Contrast & DIC Imaging
Neuroscience, Oncology, and Immunofluorescence Studies
Stem Cell and Developmental Biology Research
Pharmacology & Drug Discovery

Specifications

Specification	Details
Microscope Type	Inverted, Fluorescence & Phase Contrast
Viewing Head	Binocular
Focus Mechanism	Motorized Z-Focus
Optical System	Zeiss Infinity-Corrected
Nosepiece	Motorized, typically 6-position
Fluorescence	Motorized Filter Cube Turret with 3 Filter Cubes
Light Path	Motorized Selector
Illumination Options	Mercury Standard; See upgrade options below
Camera Port	Left-side port (standard Zeiss C-mount compatible)
Software	Micro-Manager (Pre-configured); Zen Compatibility Optional
Stage	Motorized and Manual Options Available

Illuminator Options (Choose One):

100w Mercury w/ Power Supply
Upgrade to: Used Metal Halide
Upgrade to: New X-Cite 110LED System (Includes Adapter, SpeedDIAL Remote, 3mm x 1500mm Liquid Light Guide)
Upgrade to: New X-Cite Mini+ System (Includes LED Head, MiniCUBE Controller, SpeedDIAL Remote, Microscope Coupling Flange)
Upgrade to: New X-Cite XYLIS II XT730S (Includes XT720S, SpeedDIAL Remote, 3mm x 1500mm Liquid Light Guide)

Objectives

Please discuss your preferred configuration with our team. We have a full suite of options available.

Stage

Motorized and manual options available.

(3) Filter Cubes of Your Choice

(Additional cubes available for purchase)

Configuration shown is for demonstration purposes. Contact us to discuss your application and needs for a customized quote.

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