Description
- Uses AF camera's TTL circuit for exposure control
- Guide Number - 59 (ISO 100 in feet)
- Auto Flash Range - 0.5 inches to 10 feet
- Calculator Chart - Printed on reverse
- Flash Duration - 1/1000 second in manual mode; 1/1000 to 1/40,000 second on auto TTL mode
A ring flash for professional quality close-up, macro photography / Auto flash range up to 10 feet / TTL operation