Made in West Germany in the mid to late 1980s. The Gossen Lunasix 3 is a durable, analog exposure meter featuring both incident and reflected light measurement with a sliding dome and a 30° measurement angle.

Key specifications:

ASA/ISO range of 0.8–25000

Aperture range of f1–f90

Time range of 8 hours to 1/4000s.

Key Features:

Analog Display: A classic, robust design with analog dials for readings.

Measurement Modes: incident (light falling on the subject) and reflected (light bouncing off the subject) light measurement.

Incident Dome: A sliding incident dome allows for accurate light readings on the subject.

Measurement Angle: 30° measurement angle for reflected light readings.

Accessory System: The meter features a front aperture for attaching various accessories, such as tele or micro attachments for specialized measurement angles or densitometry.

Exposure Compensation: Includes built-in exposure compensation.