SEC Size Estimation Chart (Transparency) for Defects and Measuring

Description

Size estimation charts are useful in a variety of circumstances for accurately measuring spots, inclusions, and defects on different textile surfaces, paper, plastic, etc. Other brand transparency charts may be imaged using a second generation copy from a master negative. Ours are first generation Master 8000 DPI charts for increased accuracy. Produced on high dimensionally stable lithographic film, .007 stable base polyester photographic film. A densitometer is used to calibrate the imaging equipment as well as a certified hglass scale and an Edmonds scientific 60 power microscope to measure each image. We can also make a completely custom chart based on your business needs. Upon order placement, we will contact you so we can obtain your sketch or requirements. A proof will be shown to you for review before we produce. This product is NOT custom, please search for our custom transparency charts.