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

XLB 32mm Stereo Microscope Focusing Mount

The XLB 32mm Focusing Mount is a monocular focusing unit designed for integration with stereo microscopes.

Product Overview

The XLB 32mm Focusing Mount is a monocular focusing unit designed for integration with stereo microscopes. It features a 32mm inner diameter for mounting on a 50mm pole and a centre-to-centre distance of 140mm between mounting points. The vertical working distance is 42mm, allowing for stable positioning of the optical head during inspection tasks.

  • Mount typeMonocular
  • Inner diameter32mm
  • Pole diameter50mm
  • Centre-to-centre distance140mm
  • Vertical working distance42mm
  • Mounting interface32mm ID for 50mm pole

Key Benefits

  • 32mm inner diameter fits a 50mm pole for secure mounting on standard microscope stands
  • 140mm centre-to-centre distance ensures consistent alignment across multiple mounting points
  • 42mm vertical working distance provides clearance for tools and components under the optical head
  • Monocular design allows for direct viewing with one eye while maintaining a fixed optical path
  • Compact and rigid construction supports stable positioning during prolonged inspection or assembly tasks

Application Scenarios

  • Mounting a stereo microscope head on a custom stand for bench-level inspection in electronics rework
  • Integrating a monocular head into a multi-head inspection station with fixed alignment
  • Setting up a dedicated inspection station where the optical head must remain at a fixed height
  • Using the mount as a replacement part for a damaged or missing focusing unit
  • Supporting a microscope head in a teaching lab where consistent positioning is required

Who It Is For

  • Electronics manufacturers performing SMD and BGA rework with custom inspection setups
  • Teaching laboratories requiring repeatable microscope positioning for student use
  • Quality control teams setting up fixed inspection stations for incoming or outgoing part checks
  • Workshops in jewellery, watchmaking or precision assembly needing stable optical alignment
  • Lab technicians maintaining or upgrading existing stereo microscope systems

Problems It Solves

  • A loose or misaligned focusing mount can cause image drift during inspection; this unit provides rigid, repeatable positioning
  • Lack of standard mounting dimensions forces custom fabrication; this mount uses a 32mm ID and 50mm pole fit
  • Fixed height setups require a stable mount; the 42mm vertical working distance supports consistent head placement
  • Replacing a broken focusing unit without a compatible part; this mount matches the original XLB-A1 design
  • Inconsistent alignment between multiple microscope heads; the 140mm centre-to-centre distance ensures uniform spacing

Technical Features

  • Monocular focusing mount with 32mm inner diameter for pole mounting
  • Designed for 50mm pole diameter with centre-to-centre distance of 140mm
  • Vertical working distance of 42mm for clearance under the optical head
  • Mechanical focusing mechanism compatible with standard stereo microscope heads
  • Constructed for stability and repeatable positioning in industrial and lab environments

Specifications

Mount typeMonocular
Inner diameter32mm
Pole diameter50mm
Centre-to-centre distance140mm
Vertical working distance42mm
Mounting interface32mm ID for 50mm pole
CompatibilityXLB-A1 focusing mount design
Optical head supportStandard stereo microscope heads
Focusing mechanismMechanical focusing
Mounting orientationVertical

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

Customization Options

  • Available in monocular configuration only
  • Can be supplied as a replacement part for existing XLB-A1 focusing mounts
  • No options for alternative inner diameters, pole sizes, or working distances

Comparison With Other Options

XLB 32mm focusing mount with trinocular headThis model is monocular; the trinocular version adds a camera port but requires a different head design and mounting interface.
Standard 25mm focusing mountThe 32mm ID allows fitment on a 50mm pole; a 25mm mount would not support this pole size without an adapter.
Adjustable-height focusing standThis mount is fixed height; an adjustable stand offers vertical movement but lacks the rigid alignment of this fixed mount.

Use Guide

  • Ensure the 50mm pole is securely inserted into the 32mm inner diameter before tightening the clamping screws
  • Verify the 140mm centre-to-centre distance matches the spacing of other mounting points on the stand
  • Use the mechanical focusing knob to adjust the height of the optical head after mounting
  • Check that the 42mm vertical working distance allows clearance for tools or components under the head
  • Do not exceed the mechanical limits of the focusing mechanism to avoid damage to the mount
Answers

Frequently Asked Questions

What pole size does this mount fit?

It fits a 50mm pole with a 32mm inner diameter.

Is this mount compatible with the XLB-A1 focusing mount?

Yes, it is designed as a replacement or upgrade for the XLB-A1 model.

Can I use this mount with a trinocular head?

No, this is a monocular mount. A trinocular head requires a different mount with a camera port.

What is the vertical working distance?

42mm, measured from the base of the mount to the optical plane of the head.

Can I adjust the height after mounting?

Yes, the mechanical focusing mechanism allows vertical adjustment of the optical head after installation.

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