HF600 Optical Comparator
Model: HF600
Floor-standing horizontal optical comparator with 24" (600 mm) screen and four-position lens turret.

About the HF600 Optical Comparator
The HF600 is a floor-standing horizontal comparator for small to large workpieces, from the QC lab to the production floor. Its 24" (600 mm) screen, motorized X-Y stage with 330 lb (150 kg) capacity and four-position lens turret support fast magnification changes. 2D measurement software handles diameters, radii, angles, lines, points and skew correction; advanced software adds CAD import, CAD export for reverse engineering, reporting and networking.
- 24" (600 mm) screen with precision cross lines and overlay clips
- 20" x 8" (500 x 200 mm) X-Y travel workstage
- Motorized X and Y axes with joystick and variable speed control
- Four-lens projection turret
- Heidenhain linear scales, 20 µin (0.5 µm) resolution
- Screen-driven rotary Q-axis with 1' resolution
- Retractable duplex fiber-optic surface illumination
- Full canopy and curtains
Technical data
- Screen diameter
- 24" (600 mm)
- X-Y travel
- 20" x 8" (500 x 200 mm)
- Scale resolution
- 20 µin (0.5 µm)
- Angle resolution
- 1'
- Stage capacity
- 330 lb (150 kg), evenly distributed
- Capacity between centers
- 17.5" (440 mm)
- Lens turret
- 4 positions (lenses not included)
- Lens options
- 10x, 20x, 25x, 50x
- Net weight
- 1,340 lb (610 kg)
- Shipping weight
- 1,500 lb (680 kg)
- Shipping dimensions
- 81" x 49" x 89" (206 x 125 x 226 cm)
Data from official Starrett product information. Final configuration is confirmed in the EMUS quotation.
Available options
- Fully automatic CNC controls
- Automatic optical edge detection
- Swing-away lamp house
- Extensive line of accessories
Where the HF600 Optical Comparator is used
- Profile and contour inspection
- Shop-floor dimensional QC
- Angle and radius measurement
- First-article inspection
- Large and heavy workpieces
- CAD comparison and reverse engineering
Official product videos
Other Starrett systems to consider
How EMUS supports this
Equipment is only part of the answer. Every system we supply is backed by regional engineering, service and application support.
Mechanical, electrical, environmental setup done right the first time.
Qualification and acceptance testing against real criteria.
Operator and application training built around your parts.
Traceable calibration to keep measurements audit-ready.
Preventive and corrective service across the Balkan region.
Method development and problem-solving with our engineers.
Starrett Metrology Systems
TheHF600 Optical Comparator is part of the Starrett metrology portfolio, supplied and supported by EMUS across the Balkan region.
Request Technical Consultation
Talk to an EMUS engineer about theHF600 Optical Comparator, your parts and tolerances, and the configuration that fits your inspection workflow.




