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UNITRON shopscopes are a system of modular, interchangeable optical and mechanical components that may be put together in a building block fashion to create a customized microscope system specifically suited to a particular application. As applications change, new components can be added or changed to meet new requirements. Shopscopes are regularly used for inspection and measurement as well as small parts inline assembly operations. They can be attached to precision alignment and drilling machines, as well as bonding, inspection and probe stations for semiconductor applications.

Key Features

  • Versatile, modular system that can be configured to fit specific applications
  • Utilizes a high resolution fixed optical or zoom objective system
  • Great for OEM applications


Eyepieces – 30mm

10x Eyepiece
CAT #131-10-10

15x Eyepiece
CAT #131-10-15

20x Eyepiece
CAT #131-10-20
Magnification 10x 15x 20x
Built in Diopter Adjustment Yes Yes Yes
Field of View 22mm 16mm 12.5mm
Reticle 26.5mm 18mm Does not accept a reticle

Eyepieces – 23.2mm

10x Eyepiece
CAT #02-3104

Photo Unavailable

15x Eyepiece
CAT #3106

20x Eyepiece
CAT #3107
Magnification 10x 15x 20x
Built in Diopter Adjustment No No No
Field of View 18.5mm 15mm 12.5mm
Reticle 26.5mm 20mm Does not accept a reticle


We offer an extensive line of standard crossline, measuring and counting type reticles as well as stage micrometers available on both glass and metal substrates.

Custom reticles and N.I.S.T. traceability are available as well.

Viewing Heads

Inclined 45°
CAT #15151

Photo Unavailable

CAT #16013

Inclined 45°
CAT #15152

Photo Unavailable

Inclined 45°
CAT #15153

Viewing Head Adapter

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CAT #17449

  • holds the above viewing heads in the circular aperture of the focus mounts listed below
  • 42mm I.D.; 76mm O.D.

Focus Mounts

  CAT # Description Pod Holder Mount Type
15320L Coarse Focus Bonder Arm (E-Arm) 76mm 5/8″ pin
Photo Unavailable 15320CF Coaxial Coarse & Fine Focus Bonder Arm 76mm 5/8″ pin
131-14-18 Coarse Focus Mount 76mm 32mm post

Objectives – Fixed Magnification

Objectives are for use in metallurgical applications and designed to work with a fixed 170mm tube length.

Catalog # Magnification N.A. Working Distance
17521 1x   176mm
17522 2x   100mm
17523 3x   63mm
17524 4x   49mm
17525 5x   39mm
17526 6x   33mm
17528 8x   27mm
17530 10x   20mm

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CAT #15846

Magnification 0.7x – 4.5x
N.A. 0.7
Working Distance 92mm
C-mount video tube for video or digital imaging Optional CAT #21011

Auxiliary Objectives

0.5x Auxiliary Objective
CAT #15842

0.75x Auxiliary Objective
CAT #15843

1.5x Auxiliary Objective
CAT #15844

2.0x Auxiliary Objective
CAT #15845
Objective 0.5x 0.75x 1.5x 2.0x
Working Distance 177mm 114mm 51mm 37mm

Stages – Measuring

Measuring Stage
Shown on Plain Stand
With Manual Micrometer Drums

CAT #17288

CAT #17285
X Travel 2″ 6″
Y Travel 2″ 2″

Available with 9.5mm, 12mm, 18 mm hub

Stages – Gliding

CAT #131-20-45 (shown on LED Stand)
Movable glide stage with 100mm adapter ring for LED Stand
Travel: 50mm X/Y (CAT #131-13-13)

CAT #131-20-46 (shown on Plain Stand)
Movable glide stage with 125mm adapter ring for Plain/Pole Stands
Travel: 50mm X/Y (CAT #131-13-05/131-13-17)

Micrometer Drums – Manual

CAT #15658

CAT #15497

CAT #15495
Travel 1″ 2″ 2″
Resolution .0001″ .0001″ .005mm

Micrometer Drums – Digital

CAT #15460

CAT #15461

CAT #16090

CAT #15463
Travel 1″ 2″ 1″ 2″
Resolution 0.000025″ 0.000025″ .00005″/0.001mm .00005″/0.001mm
Zero Button Yes* Yes* Yes* Yes*
LCD Display No No Yes Yes

Digital Readouts

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Dual Axis Readout Shown

CAT #15491 CAT #15490 CAT #15489
Single Axis Readout Dual Axis Readout Triple Axis Readout
  • Easy to read 1, 2 or 3 axis readouts with large, bright displays
  • Standard features include instant inch/metric conversion, absolute and relative zero
  • Used with a digital micrometer


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UNITRON offers a variety of microscope stands to fit any application. Choose from any of our stands to configure the ideal shopscope for your specific needs.

Click here to view our available stands.


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Choose from our selection of LED Ring Lights and LED Dual Gooseneck, Fluorescent, or Halogen Fiber Optic Illuminators to outfit your shopscope with the perfect lighting solution.

Click here to view our available illuminators.