Rodenstock TV-Heligon 75mm f1.1 brand_Dynalite this might be what you're

this might be what you're looking for

This Espio Mini is in excellent condition overall

Approximately 20 inches from end to end

Hood not included

It's got a 32x optical zoom

Rodenstock TV-Heligon 75mm f1.1 brand_Dynalite this might be what you'reThe Rodenstock TV Heligon 75mm f1. 1 is an industrial lens, so it's not going to mount directly to any camera: this is a DIY job. Covers APS C wide open might be able to do full frame at closer focal distances but flange distance is minuscule, so assume close up only (to a maximum of about 4 feet or so.) Unlike most of these lenses, there is a diaphragm here, though it's front mounted and restricts image circle when stopped down; there is no focusing