Country of Origin United States
Brand Porro
MPN 210 - 51 - 85194
Wavelength Range Unknown

Check the listing for details. Optical 90* Right Angle Prism. Vintage Stock.. Condition: New – Open box, Made in United States. Listed at 18.49 USD. Deviation Prism or Right Angle Prism. 90 degrees.Material is unknown. Assumed to be milled from glass block for military optical use. Packaged by bldg 520 in April of 1955 by US Ordnance Department. As pictured.

$12.94
$18.49