The MidOpt 40/20 Scratch-Dig Standard
Por um escritor misterioso
Descrição
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
Inspection Tools
Machine VIsion Filters - Midwest Optical - Power Motion
Understanding Surface Quality Specifications
MidOpt PC052-82 Circular Polarizing Filter
Midwest Optical BN470
Midwest Optical BP470
The MidOpt 40/20 Scratch-Dig Standard
MidOpt Polarising Filters
Uniforce Sales and EngineeringMidOpt Filters - Uniforce Sales and Engineering
Scratch & Dig Target (2nd Surface Positive)
Scratch and Dig numbers-By U.S. military standards
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