Sekonic Studio Deluxe II L-398M wind lever and it could stand a

and it could stand a few reinforcing stitches

The Paulette Electric has mechnical speeds from 1/30s to 1/250s plus Bulb

Zuiko lens and fully mechanical shutter speeds from 1/15s to 1/500s

The Canon 70-200mm f4L USM is a pro-quality telephoto zoom lens for any Canon EF camera

But if you have a PB-6 and you need extra extension

Sekonic Studio Deluxe II L-398M wind lever and it could stand aThe Sekonic Studio Deluxe II L 398M is a classic battery free light meter for reflected and incident light metering. In excellent condition, with only minor cosmetic wear. Includes dome and flat diffuser for incident light measurement, Lumigrid for reflected light, case, and neckstrap.