Optical inspection demands precise measurements down to the micron. Standard rulers fail when you need to inspect tiny surface defects or micro-components. Reticle Scales solve this problem instantly. These glass or film inserts feature etched grid patterns that fit inside microscopes and magnifiers. They let technicians measure microscopic features with confidence.

Common Types of Reticle Scales

Different visual inspection tasks require specialized scale layouts:

• Linear Scale Reticles: Fine linear divisions help you measure line widths, lengths, and small gaps.

• Grid Reticles: Parallel horizontal and vertical lines assist in particle counting and area coverage checks.

• Concentric Circle Reticles: Circular patterns make checking hole diameters and radius alignment quick.

• Crosshair Reticles: Simple intersecting lines deliver precise centering and target alignment.

Where Industry Professionals Use Reticle Scales

Technicians across many fields count on reticle scales for critical quality checks:

• Electronics Manufacturing: Inspect circuit board traces, solder joints, and tiny component leads.

• Industrial Metrology: Verify tool wear, surface scratches, and precision machining tolerances.

• Material Science: Analyze metal grain structures and fiber density under high magnification.

• Biomedical Labs: Measure cell sizes and track microscopic sample growth over time.

Quick Steps to Calibrate a Reticle Scale

Follow this procedure to ensure accurate optical measurements:

1. Place the Stage Micrometer: Mount a certified stage calibration slide onto the microscope stage.

2. Focus the Reticle: Adjust the eyepiece until the etched reticle lines appear sharp.

3. Align the Scales: Overlay the reticle scale lines directly with the stage micrometer lines.

4. Calculate the Value: Divide the known stage distance by the reticle division count to get the exact scale factor.

5. Lock the Eyepiece: Secure the eyepiece focus to prevent calibration shifts during inspection.

Choosing high-quality Reticle Scales upgrades your existing optical tools into reliable measuring systems. Equipping your lab with the right reticle pattern ensures faster inspections and reduces costly visual errors.

The reticles are used by 7X magnifiers (1975, 1976, 1998, 1999 & 2015) and 10X (1983, 2004 & 2028)