5 by 7 in lens
This lens is designed for use in photographic enlargers. It will be used at finite magnifications, it usually will have low color aberrations, and, in certain applications, distortion characteristics will be designated and controlled within precise limits.
Classification: Objective lenses and parts for cameras, projectors or photographic enlargers or reducers, projection
NSN 6150-01-442-4361
NSN 6620-00-479-9425
NSN 5930-00-272-8876
NSN 5996-01-600-0348
NSN 5950-01-514-8139
NSN 6110-01-246-9932
NSN 5895-01-034-9763
NSN 5915-00-629-4294
NSN 6320-00-098-2858
NSN 5930-01-328-5451
NSN 5920-01-429-0354
NSN 7035-01-260-9543