Omni 3 from Ash Vision is an advanced digital microscope system incorporating the new AshCam+ 30x zoom lens camera with a host of new features for smart inspection and measurement. Not all inspection needs are the same so Ash developed a platform to suit a multitude of needs. Omni 3 offers powerful features as standard and a range of additional Apps that deliver advanced functionality.

Omni 3 offers superb image quality in Full HD video with fast live image display at 60fps. Experience unrivalled imaging never seen before on an Ash system. With AshTruColour, advanced camera settings, improved depth of focus and no video latency. Omni 3 is 3x times faster than previous Ash systems.

Intuitive software interface simplifies operation and control of the system without the need for a PC. Image enhancement functions and contrast ensure optimal image results. Easy to use illumination optimisation features make controlling the integrated segmented LED ring light effortless.

Visual inspection of parts, medical devices, PCBs, and more
Fast and Accurate measurment
Final QC release inspection
Standardisation and control on inspection processes
Documentation of inspection processes

Key Features

  • Magnification from 2.5x 136x digital (68x optical), expandable to 670x with lens change
  • Field of View up to 200mm x 112mm
  • Working Distance up to 195mm
  • AshCal ™Calibration Tracking - All Omni are factory calibrated. No time is wasted performing recalibrations between changing magnifications.
  • Presets - Simple operation with On-Screen Preset Buttons allowing quick and easy access to pre-configured part-specific systems settings.
  • RTLDC - Real Time Lens Distortion Correction algorithm corrects lens distortion for consistent inspection across the entire field of view.
  • Save to Network - Networking enables direct saving to your server or the cloud for increased workflow efficiency
  • Email - Save time by emailing directly from Omni (no PC required)
  • Image Capture - image stamping with time, date, user and magnification level for traceability throughout your inspection process. Simply plug your USB key or connect the Omni to your network.
  • User Access Control - user privileges settings enables operational control and traceability
  • New - Super Fast Auto Focus - one-click autofocus on-screen indicator
  • New - Spot Focus - quickly focus on an area of interest by simply using the mouse pointer
  • New - Manual Rocket Focus - use manual rocker focus to accurately adjust the focus level to yourt region of interest

Additional Apps

  • 2-D Measurement, Annotation & Graticules - accurate measurement and annotation of lines, angles & circles to accomodate a wide range of samples. Create Go-No-Go on screen digital graticules to quickly identify sample defects
  • Z Height Measurement - now you can measure in the Z axis, in addition to the X and Y axis. bringing a whole new dimension to the Omni 3
  • Side by Side Comparator - visually compare your live sample image to a stored master image in the form of a split screen
  • Image Overlay Comparator - identify defects by overlaying and flashing the live sample image against a stored master image
  • Image Stacking - Omni automatically captures several images at different focal depths to create an image based on the sharpest regions from each capture
  • Image Stitching - stitch multiple images together, increasing your field of view at high magnification. Perform measurements on the full image.
  • Object Counting - automtically identify and count the number of objects within your region of interest
  • Colour Analysis App - Advanced algorithims automatically calculate the colour value of any sample. This allows you to identify foreign objects within your sample
  • Import/Export DXF - import and modify autocad DXF files to create graticules for overlay comparison with critical parts. Export DXF files generated from edge detection on parts


Omni 3 Optical Data:

Objective lens +5 (Std) +10 Plan 1x +25 +50
Zoom range (Optical)
2.5x - 68x 4.8x - 136x 54.7x - 336x 109.4x - 673x
Max Digital Magnification 136x 272x 673.3x 1346x
195 mm 78 mm 36 mm 24 mm
Field of view
at min. zoom
200 x 112 mm 76 x 59.5 mm 5.4 x 5.4 mm 2.4 x 2.4 mm
Field of view
at max. zoom (optical)
7.5 x 4.2 mm 3.8 x 2.1 mm 1.5 x 0.85 mm 0.76 x 0.43 mm

Optical data obtained using a 24" monitor

Download the data sheet on the Product Attachments Tab below


Ash also offer a range of objective lenses, high quality stand options, illumination and accessories including a 360 degree rotating viewer allowing the Omni 3 to be customised to your specific needs and application. Some of these can be found on the Related Accessories below.

Package Contents: Omni 3, Quadrant Controllable Ring Light, +5 Lens, Mouse & Mat, Keyboard, Power supply, HDMI to HDMI cable, Operation Manual, Mini USB Cable (for PC connection), Grounding Cable, USB Memory Stick 8GB, Arm Bracket (for stand mounting), Arm Receiver, Cleaning Cloth

More Information
Brand Ash Vision
Product List Attributes

• 2.5x to 136x Magnification, Parfocal, WD 195mm
• Expandable to 670x
• New AshCam 30x HD Camera 1080p at 60fps
• Measurement with no PC required
• AshCal Calibration Tracking, Image stacking
• Expand with Apps incl Z Height Measurement

SKU Omni-3
Country of Origin Ireland
Tariff Code 8525803000
Special Feature EDOF, Depth measurement, Ultraviolet, Integrated Camera, Image Stacking
Used By Industry, Laboratories
Measurement Yes
Sensor Format N/A
Resolution HD 1080p
Magnification 2x-130x
Lense Mount N/A
Interface type HMDI (DVI)
Frame Rate (Max) 60 fps
Operating System No Computer Req'd

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Ash Vision Omni 3 Digital Microscope & Measurement System

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