Viltrox JY-680N i-TTL Flash Speedlite for Nikon D3100 D3200 D5200 D5300 D7000 D800 D90 DSLR

• JY680N is a professional speedlite which is specially designed for Nikon Camera.
• Combined with manual and AF assist light, completely compatiable with Nikon i-TTL system.
• Support 18-135mm auto zoom, automatically turn on AF focus beam, wireless light-controlled trigger, exposure compensation and Rear-curtain syns.
• Support light speed rechargeable battery cassette, PC sync  socket, flash guide Number 50(ISO 100/meter) 3 seconds quickly recycle time, high speed continuous shooting-each second for 8 psc photos.
• Sharp and clear LCD  backlit  screen.
• Support Nikon wireless flash system (master/slave)
• Support wireless output setting for different groups in M mode.
• Support On-Camera / wireless TTL Exposure Lock.
• Front/ Rear curtain sync
• TTL Auto exposure with Exposure Compensation :-3.0EV to +3.0EV
• Temperature test (high-temperature alarm )
• Power saveing after certain period of idle operation approx 4 min

• Type: On-camera.
• Guide number: 50(at 105mm focal length,ISO 100 in meters/feet).
• Flash coverage: 24-105mm(14mm iwht wide panel).
• Quick Recharge Time: 3 sec.
• Flash Duration Type: 1/1050~1/20000s
• Flash recycling Time: 0.5-5 sec.
• Zoom Coverage: Automatic
• Working Mode: i-TTL, M, MULTI
• Wireless slave mode: S1,S2, Remote
• Color Temperature: 5500k
• Wireless transmission rang(Approx.): Indoors:12-15m/ 39.4-49.2ft; Outdoors:8-10 m/26.2-32.8 ft.
• Assist light effective flash range :Normal flash :Approx:0.6-5m/2.0-16.4ft.
• Master unit reception angle:±40°horizontal, ±30°vertical.
• Internal power: Four size-AA alkaline batteries ,Size -AA Ni-MH and Lithium batteries also usable.
• External power: compact battery pack CP-E4.
• Dimensions(WxHxD): 76 x 137 x 117mm/3.0 x 5.4 x 4.6ft.
• Weight(Approx.): 380g(Speedlite only,excluding batteries )