Designed to offer uniform lighting on a subject to minimize shadows, the AF160FC Auto Macro Ring flash is ideal for close-up, portrait, product, dental and medical applications. Guide Number 53 at ISO 100/ft (16 at ISO 100/m). Compatible with All Pentax DSLR cameras. Provides smooth, even lighting for the closest subjects, while eliminating vignetting and subject shadow.
Guide number 53 at ISO 100/ft (16 at ISO 100/m) provides ample lighting for small or large close- focus subjects. Modeling light with 4 white LEDs help preview flash exposure while assisting autofocus operation. Compatible with P-TTL and manual systems.