Despite its ultra-high speed, this new lens is extremely sharp and free of aberrations. It is an entirely new design, featuring six elements in five groups, and measures only 3 1/2 inches in length.

SPECIFICATIONS

Type: telephoto

Construction: 6 elements in 5 groups

Angle of view: 18 degrees

Minimum Aperture: F/32

Closest Focusing Distance: 4ft 5in

Filter size: 72

Lenshood: Built-in

Length: 3 1/2 in

Weight: 24oz.