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A3 Stereo Microscope Focusing Mount

A3 Stereo Microscope Focusing Mount

A3 Stereo Microscope Focusing Mount is a vertical focusing mount with a 16 mm outer diameter and 76 mm inner diameter, designed for mounting on microscope bodies. It provides a 50 mm vertical working distance. The A4 variant has the same inner diameter but offers a 45 mm vertical working distance. Both mounts are used to secure and adjust the position of stereo microscope bodies during inspection tasks.

  • 16 mm outer diameter and 76 mm inner diameter for secure fit on compatible microscope bodies
  • 50 mm vertical working distance on A3 model for clearance under the lens during bench work
  • 45 mm vertical working distance on A4 model for compact setups with limited vertical space
  • Simple mechanical design for stable mounting and repeatable positioning
  • Compatible with standard microscope body mounting interfaces
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Technical features

  • A3 Focusing Mount: Outer diameter 16 mm, inner diameter 76 mm, vertical working distance 50 mm
  • A4 Focusing Mount: Inner diameter 76 mm, vertical working distance 45 mm
  • Designed for vertical mounting on microscope bodies with 76 mm ID interface
  • Mechanical mounting structure with no electrical or optical components
  • Suitable for use with standard stereo microscope bodies from AMADA and other brands with matching interface

Who it is for

  • Electronics manufacturers setting up inspection benches
  • Lab technicians integrating microscope bodies into custom inspection setups
  • Distributors offering mounting solutions for stereo microscope systems
  • Procurement engineers specifying standardized mounting components

Specifications

ModelA3 / A4
Outer Diameter16 mm (A3)
Inner Diameter76 mm
Vertical Working Distance50 mm (A3), 45 mm (A4)
Mounting Interface76 mm inner diameter for microscope body
Mount TypeVertical focusing mount

Use guide

  • Choose A3 when a 50 mm vertical working distance is required under the lens
  • Choose A4 when vertical space is limited and 45 mm is sufficient
  • Ensure the microscope body has a 76 mm inner diameter interface before mounting
  • Mount securely to prevent vibration during use

FAQ

What is the vertical working distance for the A3 model?
50 mm.
What is the vertical working distance for the A4 model?
45 mm.
What is the inner diameter of the mounting interface?
76 mm for both A3 and A4 models.
Can I use this mount with any microscope body?
Only with microscope bodies that have a 76 mm inner diameter mounting interface.
Is there a difference in outer diameter between A3 and A4?
Yes. A3 has a 16 mm outer diameter; A4 does not specify outer diameter in the source text.

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