Sigma Contemporary 16mm f1.4 DC DN for Micro Four Thirds Prime Lens fast lens has clean optics

fast lens has clean optics and an accurate Copal 1 shutter

you’ll be fine (do not eat the lens)

actual light output will vary depending on the selected colour temperature

and excellent condition

If you want your camera to spin around on its own for whatever reason

Sigma Contemporary 16mm f1.4 DC DN for Micro Four Thirds Prime Lens fast lens has clean opticsThe Sigma Contemporary 16mm f1. 4 DC DN is a fast, sharp prime lens for Micro Four Thirds cameras. In excellent condition, this lens provides a useful wide standard view that's ideal for day to day shooting (field of view is approximately equivalent to a 32mm lens on a full frame or 35mm camera). In excellent condition, with hood.