Cone lenses are cylindrical rod lenses with one end worked into a conical surface. The circumference of the rod is typically ground whereas the conical element is polished.
Aries Series Line Scan Lens(8K) Model UN-ALS858K Focal length 85mm Aperture F2.8 Image Format 38 Mount M42 Field Angle D x H x V (°) 23.1°*16.8°*9.1° Optical Distortion <-0.15% M. O. D. 0.6m Dimension Φ58.5*59.87mm Flange BFL 46.5mm Back Focal Length 23.93mm Operation Manual Iris Manual Focus Filter Thread M55*0.75
The Rhomboid prism application for rhomboid-prism is controlling and redirecting the optical path without affecting the image direction. They can be used to displace an optical center line for light beam folding and stereoscopic systems of different sizes.