TXT
묘사:
Optical Instrument Window
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 5.455 inches and 5.505 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.970 inches and 1.007 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
Between 11.275 inches and 11.285 inches
MRC:
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE
Surface Finish:
Polished
MRC:
An indication of the ratio of the speed of light in the first medium to its speed in the second medium.BMMX
Refraction Index:
Between 1.4570 and 1.4590
MRC:
An indication of the polished surface/s/ on the item.BMSG
Polished Surface:
Both
MRC:
The variation of the refractive index of the item.BMSH
Dispersion:
Between 67.3 angstroms and 68.3 angstroms
MRC:
An indication of whether or not a polished periphery is provided.BMSM
Polished Periphery:
Not provided
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass, fused silica
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass, fused silica
