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

​

Size:

Power Controller: 135 x 71 x 61mm   

Flash unit: 136 x 118 x 23mm

Extension length: 300-700mm

Weight: approx.380g (Excluding batteries)  

Compatible Camera: , Canon .Nikon i-TTL SLR cameras

Package Contents:

1 x JY-670N Macro LED Ring Flash for Nikon
6 x Adapter Rings (49mm/52mm/55mm/58mm/62mm/67mm)
1 x Leather Carrying Bag
1 x User Manual

Warranty 

One year