CRITERION Orthoscopic Ortho 6mm telescope eyepiece 1.25in Japan c1975 no google The lower storage cabinet shows

The lower storage cabinet shows plenty of evidence of leaky fountain pens

or cloudiness in the glass

thermometer

Specifications Model L56

000 Chesterfields

CRITERION Orthoscopic Ortho 6mm telescope eyepiece 1.25in Japan c1975 no google The lower storage cabinet showsVintage CRITRION Orthoscopic Ortho 6mm telescope eyepiece, 1 1 4 in dia from Japan, c1975. I am the original owner and I purchased it as part of a collection in the 1970s. This eyepiece has been carefully stored in a foam lined case in a temperature controlled environment (a house, not a shed or garage). When used, the eyepiece was unboxed, used for observing, and then returned to its box capped. As such, it is in super condition and shows no