Surface quality 40 20 scratch dig

Scratch-dig - Optical technologies The Truth About Scratch and Dig - Savvy Optics ScratchDig Optical Surface Specifications - Innovative

Optical Surface Specs, Scratch Dig Specifications

Understanding Optical Specifications, Edmund Optics The surface figure, or surface quality or surface cosmetics all refer to the deviation Scratch-dig is specified by two numbers, such as 40-20. Scratch/Dig: Surface quality is specified by a number such as 60/40.surface with scratch letter requirements between 10 and 20 can have no more than 4

ScratchDig Optical Surface Specifications, PR Hoffman

Scratch. Any marking or tearing of the part surface. Dig. A small rough spot on the part comparator: Surface quality is to be specified by a number such as 60/40. 20. 0.787. 80. 0.08. 0.0031. 0.80. 0.0315. 20. 0.787. 60. 0.06. 0.0024. 0.60. Figures of merit for the surface quality of an optical component, such as a lens For each scratch number (80, 60, 40, 20, 10) there is a pair of Scratch-dig specifications of 80-50 are typically considered standard quality, 60-40 precision quality, and 20-10 high precision quality. Learn more about surface

Standard Tolerances, Reynard Corporation Advanced optics - OSTECH Co. Ltd, Scratch-Dig Paddle High Intensity Fiber Light - Thorlabs Scratch-dig refers to the cosmetic quality of the surface of an Scratch #: 10, 20, 40, 60, 80, 120 & 160 Scratch: Any marking or tearing of the glass surface.

Handbook of Optical Dimensional Metrology The Truth Behind Scratch/Dig - Guild Optical

40-20 ScratchDig Optical Windows Datasheets - GlobalSpec 20/10 Or better optical surfaces on sapphire windows is thought to be staff that understands the MIL spec standards for scratch/dig surface quality. Of our competitors deemed fit as meeting 40/20 scratch/dig specifications. Surface quality(scratch/dig), (60/40), (40/20), (20/10) S/D is determined by a wavelength. Centration, 3 min. surface accuracy, 1.5(@632nm)