PE 100-220mm F/4.8 Aspherical (IF)

This is the first internal focusing, internal zoom for any medium format system. In addition to the world renowned PE coatings incorporated into the lens, it contains aspherical elements to correct for any possible distortions associated with zoom lens design. The minimum focusing
distance is one meter, throughout the focal range. The magnification ratio is 1:4.9 making it a near macro lens. The 100-220 focal range makes it the ideal studio, catalog and portrait lens.
 
Lens Construction 13 groups / 16 elements
Angle of View 38 - 18
F stop range F/4.8 - 32 (with half stop detents)
Diaphragm Fully Automatic
Minimum Focus Distance 1 meter / 3 feet
Shutter Seiko #0 (electronic control) plus T (time exposure) & B (bulb)
Filter Size 95mm screw - in type
Lens hood built in - retractable
Size 180.5mm x 106.5mm
Weight 1940g
35mm equivalent focal length 60mm-132mm