The MidOpt 40/20 Scratch-Dig Standard

Most MidOpt filters are designed with a 40/20 scratch-dig ratio. What exactly does this mean in terms of your image results? Surface quality is important for optimal image results

Training Archive

Establish Repeatability in Your Machine Vision Applications

Scratch / Dig Specifications - Mark Optics

Scratch & Dig Target (2nd Surface Positive)

Midwest Optical SP625

Midwest Optical Filters Blue Bandpass Filter, 30.5 mm Thread

Lens Accessories Archives

Optimal Performance & Repeatability

A Manufacturer and Designer of gaging, Imaged, Optical, and Calibration Products - Gage-Line Technology, Inc.