Secondhand Carl Zeiss f 170 Invertertube 12,5x Surgical Microscope Binocular Tube

Objective AI Report

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Report date: 22.04.2026
Report code: 1776842499

Carl Zeiss f 170 Invertertube Analysis Report

Device Identification

The product in the images is a binocular tube and image inverter unit designed for surgical microscopes.

Brand and Model

The brand of the product is identified as Carl Zeiss, and the model is f 170 Invertertube. This information is clearly legible from the prints on the device body.

Authenticity

The quality of the logos on the device, the clarity of the labels, the material structure, and the craftsmanship details indicate that the product is original.

Usage Areas

This device is used by attaching it to the head section of Carl Zeiss brand surgical microscopes. Its primary function is to transmit the image from the microscope to the user’s eye while simultaneously erecting the image (inverter feature) to ensure the surgeon achieves a natural view. It is commonly used in branches where inverted images are encountered, such as ophthalmology (eye surgery).

Quantity Information

The images show 1 Carl Zeiss f 170 Invertertube unit and 2 eyepieces attached to the unit.

General Condition

The general condition of the device appears to be very good and clean. No significant wear or damage has been observed on the painted surfaces. It is in a condition that suggests it has been lightly used or very well maintained.

Physical Deformation

No physical deformation such as scratches, dents, cracks, or color fading has been detected on the metal and plastic body of the device. The rubber parts of the eyepieces are intact.

Mechanical Components

The mechanical adjustment knobs on the device (interpupillary distance adjustment, diopter adjustment, and inverter activation button) are in place and appear to be solid. There are no visible issues with the moving parts.

Electronic Components

This device has a purely optical and mechanical structure and does not contain any electronic components.

Accessories

There are 2 12.5x magnification eyepieces attached to the device. The codes 305543-9901 are legible on the eyepieces. The connection socket to the microscope body is visible at the bottom and is in clean condition. The box, connection cables, or other external accessories are not present in the images.

Battery Status

The device does not have an internal or external battery.

Label Information

The information provided on the labels at the bottom of the device is as follows:

• Brand: Carl Zeiss
• Type: Tube
• REF Code: 303797-9120-000
• Serial Number: 107474

Additionally, there are f 170 and Invertertube inscriptions along with a warning symbol on the body of the device.

Screen Analysis

There is no screen on the device.

Dimensions and Compatibility

It is observed that the device has a focal length of f=170mm and is equipped with 12.5x eyepieces. It is compatible with Carl Zeiss surgical microscope systems.

Production Year

There is no clear information regarding the production year on the labels or the device in the images.

Documents

No documents such as invoices, warranty certificates, or user manuals are visible in the images.

Usage Duration

There is no information available regarding the usage duration of the device.

Existing Faults

There is no clear evidence of the device being faulty, such as broken parts or mechanical issues, in the images.

Potential Fault Risk

No significant wear, corrosion, or damage has been observed in the images. The condition of the device is good.