Meter is in excellent condition. Case has been marked up by the previous owner. Please see photos for details.
The DeJur Dual Professional is a classic, mid-century handheld photography exposure meter produced in the United States by the DeJur Amsco Corporation starting around 1948. It is highly notable for featuring a built-in mechanical baffle system, allowing photographers to seamlessly switch between reflected and incident light measurements without needing easily lost external attachments. Because it operates entirely on a selenium photoelectric cell, it generates its own electricity from ambient light and requires no batteries to function.
Key Technical Specifications:
Cell Type: Selenium photoelectric cell.
Measurement Modes: Dual capabilities (Incident and Reflected light).
Power Requirement: None (Battery-free operation). Country of Origin: Made in the USA (New York).
Aesthetic: Classic mid-century analog look with a metal and plastic body, often paired with a brown leather zip case.
