Gossen Sixtino 2 exposure meter.
The Gossen Sixtino 2, sold in the US as the Pilot 2, is a most compact
meter made for accurate reflected and incident light measurement. There
even is an optional accessory available to enable you to mount the
Sixtino 2 on the hot shoe of the camera. The weight of the meter is
around the 40 g. yet its got everything you need for movie or still
photography. The Sixtino 2 is sold in the US under the name Pilot 2.
The Sixtino 2 is also available in a black version.