Glass

Front element

Hairline marks in coating with no effect on images.

Rear element

Flawless

Imaging

Sharpness

22/22 line pairs/mm (horizontal/vertical)

Spatial consistency

All quadrants equal sharpness

Aperture consistency

Normal wide-open and stopped down

Chromatic abberation

Normal

Lens flare

Normal

Mechanicals

Manual focus ring

Flawless

Autofocus

Normal speed, sound, and accuracy

Active stabilization

n/a

Aperture blades

Smooth, clean, full range of motion

Zoom ring

n/a

Distance scale

Rotates accurately

Filter ring

Accepts filter

Cosmetic

Barrel

Minimal suffs and scratches

Tripod ring

n/a

Hood/caps

Minor scuffs and scratches

Internal dust

Light

Notes

Includes hood, caps, and original bag.