Anybody know anything about these lenses?

[anthemsandall]

ive had these four lenses sitting in storage for awhile and I've always been curious about them, but can't seem to find any info about them online. They are Kodak printing ektar lenses I have 4 of them. Any background or info on them?

 

[acparsons]

Kodak Ektar Printing Lenses Open Talk Forum Digital Photography Review