The Polaroid PLMRFU Macro LED Ring Flash is a versatile lighting accessory designed for close-up macro photography with DSLR and film cameras. It provides shadowless, balanced illumination ideal for medical, dental, and nature photography.
Key Features and Specifications:
LED Configuration: Features 48 high-power LEDs (some variants mention 32) that can fire all at once or in half-ring modes (left or right only) to create depth through shadows.
Operating Modes: Functions as both a synchronized flash for still photos and a continuous light source for video recording.
Compatibility:
Universal Shoe: Fits standard hot shoes on major brands like Canon, Nikon, Pentax, and Olympus. Note that Sony/Minolta cameras typically require an adapter for the shoe mount.
Lens Adapters: Usually includes 8 adapter rings (ranging from 49mm to 77mm) to mount directly onto various lens filter threads.
Power: Typically powered by 4 AA batteries.
Lighting Control: Offers adjustable brightness levels (often 7 or 8 steps) and includes color-correcting snap-on diffusers in clear, frosted/white, blue, and amber.