TXT
묘사:
Optical Instrument Window
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
3.839 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.472 inches
MRC:
An inside measurement between specified points on the bevel,in distinction from height.AJEF
Bevel Depth:
0.118 inches
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:
1.5170
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:
64.2 angstroms
MRC:
An indication of the surface/s/ treated with reflection reducing film.BMSK
Reflection Reducing Surface:
Both
MRC:
An indication of whether or not a polished periphery is provided.BMSM
Polished Periphery:
Not provided
MRC:
The angle of the bevel,expressed in degrees.BMSP
Bevel Angle In Deg:
45.000
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass, optical, mil-g-174, grade a, type 517-642
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass, optical, mil-g-174, grade a, type 517-642
