The Gossen Luna-Pro Light Meter is a versatile and highly sensitive light meter, well-regarded for its accuracy and reliability. It features both incident and reflected light measurement capabilities, making it suitable for a wide range of photographic applications, from studio work to outdoor shooting. The Luna-Pro has an easy-to-read analog needle display and offers multiple metering modes, including low-light settings, which is particularly useful for low-light and night photography. Its robust design and dependable performance have made it a popular choice among professional photographers and enthusiasts for decades.