Glass

Front element

Some small, faint coating scratches, no effect on images

Rear element

Flawless

Imaging

Sharpness

18/18 line pairs/mm (horizontal/vertical)

Spatial consistency

All quadrants equal sharpness

Aperture consistency

Normal wide-open and stopped down

Chromatic aberration

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

Flawless

Tripod ring

Some wear on underside of foot, otherwise flawless

Hood/caps

Minor scuffs and scratches

Internal dust

Moderate

Notes

Barrel looks great. Comes with caps (hood is built-in).