Part Number P8.50BC;P2.50ADD

Se Bifocal Ophthalmic Lens Blank

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
p8.50bc;p2.50add
Demil:
No
Shelf Life:
UOM:
NIIN:
013745855

Part Information
Lens blank ophthalmic bifocal semifinished plas a2 rd 71mm dia

NSN
National Stock Number:
6540-01-374-5855 6540013745855
TXT
Description:
Se Bifocal Ophthalmic Lens Blank
INC
INC
Item Name Code:
30300
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:
71.0 millimeters
MRC:
The element,compound,or mixture of which the item is fabricated,excluding and surface treatment,and its location.AKEL
Material And Location:
Plastic bifocal
MRC:
A section and/or sections of ophthalmic glass with a higher index of refraction which has been added to the major lens,expressed in diopters.AKQM
Additional Power Rating In Diopters:
2.500 bifocal
MRC:
None.AKQV
Reading Segment Diameter:
28.0 millimeters
MRC:
None.AKQW
Reading Segment Height:
19.0 millimeters
MRC:
An indication of the light transmittance character of the item.AKZS
Light Transmission:
Untinted
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
8.50 diopter base curve; cr-39, convex; index refraction 1.498 on carrier lens
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Round with straight top bifocal segment

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