8270282

Diopter scale

8270282 Description

0.500 inches inside diameter, 0.953 inches overall height, 100 scale division quantity, 1.406 inches overall outside diameter, press fit mounting configuration.

Properties of 8270282

Inside Diameter:
0.500 inches
Overall Height:
0.953 inches
Scale Division Quantity:
100
Overall Outside Diameter:
1.406 inches
Inscription Color:
Black
Mounting Configuration:
Press fit
Scale Unit Of Measure Inscription:
Degrees 0 to 90
Material:
Aluminum alloy, qq-a-200/3, alloy 2024, t4 or aluminum alloy, qq-a-200/8, 6061, t6
Material:
Aluminum alloy 2024 or aluminum alloy 6061
Material Specification:
Qq-a-200/3, alloy 2024, t4 federal specification 1st material response and qq-a-200/8, 6061, t6 federal specification 2nd material response
NSN:
1240-01-292-0970
Description:
Scale,diopter
Cage Code:

Definition Diopter Scale

A graduated scale, usually cylindrical in shape, attached to, or forming a part of, the focusing nut or knob of the eyepiece of an optical instrument. It is read in conjunction with a line or dart indicator to measure the change in refracting power of the eyepiece, in diopters, and introduces correction to compensate for the eyesight variation of the observer. It may have a knurled periphery and/or teeth on the inside diameter.

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Last modified 04/19/2024