Introduction:

It is a professional macro ring lite which is special designed for Nikon DSLR cameras , the guide number is 14(ISO 100M). Combine with manual mode and AF mode, completely compatible with Nikon i-TTL system, automatically turn on AF focus beam , exposure compensation and rear-curtain sync.

Features:

High Performance TTL Electronic Micro Ring Flash
Support TTL Auto Exposure, Exposure Compensation : --3.0EV to +3.0EV
Support on camera / wireless TTL Exposure Compensation setting
Support Setting for all group output value-Under M mode
Built in with High Temperature Alarm
support Front & Rear curtain sync
With parameter setting memory function

Specifications:

Guide Number: 14(ISO100/m)
Recycle Time: approx.0.1~5s
Function Board: LCD
Flash Input control Board: 8stops in M mode
AF Assist Lamp: M manual
Exposure Lock: Yes
Rear-curtain Sync: Yes
Effective Distance: approx.20cm-5m
Color temperature: 5500K
Flash coverage: 80° degrees in either direction
Flash configuration: Two flash tubes can be fired together or singly
Flash ratio control: 1:8~1:1~8:1 in 1/2-stop increments
Flash exposure compensation: FBE: IN 1/3-stop increments
Flash exposure confirmation: flash exposure confirmation lamp lights
Focusing lamp coverage: approx. 40°top and bottom and 45°left and rights / On time: approx. 20sec
Supply battery: 4x AA/LR6 alkaline batteries (batteries not included)
Battery life: Approx. 100-800 flashes (with AA/LR6 alkaline batteries)
External power source: Compact battery pack CP-E4