AMADA INSTRUMENT CO.,LIMITED — Nanjing China
Stereo Microscope Focusing Mount

A4 Stereo Microscope Focusing Mount

The A4 Focusing Mount is a component-level accessory designed for stereo microscopes, with a 76mm body diameter and a 45mm vertical working distance.

Product Overview

The A4 Focusing Mount is a component-level accessory designed for stereo microscopes, with a 76mm body diameter and a 45mm vertical working distance. It provides a stable, adjustable focus mechanism for microscope heads, enabling precise height control during inspection tasks. The mount fits standard microscope bodies with a 76mm ID and supports both binocular and trinocular heads.

  • Body diameter76mm
  • Working distance45mm (vertical)
  • Mount typeFocusing mount
  • CompatibilityMicroscope bodies with 76mm ID
  • Head typeBinocular / Trinocular
  • AdjustmentVertical focus adjustment

Key Benefits

  • 76mm body diameter matches standard stereo microscope bodies for direct fit
  • 45mm vertical working distance allows clearance for tools and components under the head
  • Adjustable focus mechanism enables fine control during inspection and assembly
  • Durable construction supports repeated use in bench-level inspection environments
  • Component-level design allows integration into custom microscope configurations

Application Scenarios

  • Mounting a stereo head on a custom stand for electronics rework with consistent focus
  • Replacing a worn focusing mechanism on a microscope body without replacing the entire stand
  • Integrating into a configuration-to-order assembly where the focus mechanism is selected separately
  • Using in a teaching lab where multiple students need consistent focus settings across instruments
  • Supporting a trinocular head in a quality inspection station requiring stable focus over long sessions

Who It Is For

  • Electronics manufacturers doing SMD and BGA rework and inspection
  • Universities and schools running practical microscopy labs
  • Quality departments requiring repeatable focus settings for inspection records
  • Workshops in jewellery, watchmaking and precision assembly
  • OEMs building custom microscope systems from component-level parts

Problems It Solves

  • A fixed or loose focusing mechanism makes it difficult to maintain consistent focus across inspections
  • Mismatched body diameter prevents direct mounting of a head onto a stand or custom frame
  • Lack of a dedicated focusing mount forces the use of unstable or improvised supports
  • No interchangeable focus components means the entire stand must be replaced when a mechanism fails
  • Inconsistent focus height across multiple instruments leads to variability in inspection results

Technical Features

  • 76mm body diameter for compatibility with standard microscope bodies
  • 45mm vertical working distance for tool clearance under the optics
  • Adjustable focus mechanism for precise height control
  • Designed for use with binocular or trinocular stereo microscope heads
  • Component-level construction allows integration into custom or OEM assemblies

Specifications

Body diameter76mm
Working distance45mm (vertical)
Mount typeFocusing mount
CompatibilityMicroscope bodies with 76mm ID
Head typeBinocular / Trinocular
AdjustmentVertical focus adjustment
Mounting interfaceStandard 76mm ID body
ApplicationStereo microscope head support

Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.

Customization Options

  • Available in standard configuration for 76mm ID bodies
  • Can be integrated into OEM or configuration-to-order builds with specified focus travel or mounting features
  • Supports use with binocular or trinocular heads depending on head selection

Comparison With Other Options

Standard fixed-height mountThe A4 focusing mount allows vertical adjustment, so focus can be set precisely for different tasks or operators, unlike fixed mounts that require physical repositioning of the entire head.
Non-standard diameter focusing mountsThe 76mm diameter ensures compatibility with a wide range of standard stereo microscope bodies, avoiding custom adapters or modifications.

Use Guide

  • Verify the microscope body has a 76mm internal diameter before mounting
  • Adjust the focus mechanism to the desired height before securing the head
  • Use the vertical adjustment to maintain consistent focus across multiple inspection sessions
  • Ensure the head is securely fastened to the mount to prevent movement during use
  • Inspect the focus mechanism regularly for wear, especially in high-use environments
Answers

Frequently Asked Questions

What is the body diameter of the A4 focusing mount?

76mm. It fits microscope bodies with a 76mm internal diameter.

What is the working distance provided by this mount?

45mm vertical working distance, allowing clearance for tools under the head.

Can this mount be used with a trinocular head?

Yes. The A4 focusing mount supports both binocular and trinocular heads.

Is this mount compatible with all stereo microscopes?

Only with microscope bodies that have a 76mm internal diameter. Confirm body size before purchase.

Does the mount include the focus knob or adjustment mechanism?

Yes. The mount includes the vertical focus adjustment mechanism as part of the component.

Request A Price On The A4 Stereo Microscope Focusing Mount

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