Godox TT685S speedlite is designed for Sony camera. Two transmission way makes your shooting more creative・ the wireless transmission is up to 100m・ create more possibilities. Support TTL・ front & rear curtain sync and FEC. High-speed sync is up to 1/8000s to capture the amazing and rare moments.

Features:
Two transmission way: optical transmission & 2.4G wireless transmission to create different light effects.
Fully support TTL function・ works as master or slave unit in a wireless flash group.
Support TTL/M/Multi/S1/S2 mode.
High speed sync up to 1/8000s・ also support front & rear curtain sync・ FEC.
20-200mm auto/manual zooming・ the flash coverage set automatically to match the lens focal length and image size.
High guide number of GN60.
22 steps of power output from 1/1-1/128.
Fast recycle time・ about 0.1-2.6s.
Power off automatically after about 90s of idle operation(60min if set as slave)

Specifications:
-Type
Model: TT685S
Compatible Camera: for Sony camera(TTL autoflash)
Guide Number: 60(m ISO 100)
Flash Coverage: 20-200mm(auto/manual zoom)
Flash Duration: 1/300-1/20000s

-Exposure Control
Exposure Control System: TTL autoflash & manual flash
FEC: ±3 stops in 1/3 stop increments
Sync Mode: High-speed sync / First-curtain sync / Second-curtain sync
Multi Flash: Support (Up to 90 times・ 100Hz)

-Wireless Flash(Optical transmission and 2.4G transmission)
Wireless Flash Function: Master・ slave・ off
Controllable Group: Optical--A/B
2.4G--A/B/C
Transmission Range: Optical--12 to 15m(Indoors)/8-10m(Outdoors)
2.4G≤100m
Channels: Optical--4(1・2・3・4)
2.4G--32(1-32)
Slave-ready indicator: Two red indicators blink

-Auto Focus Assistant Beam
Effective Range(approx.):Center:0.6-10m
Periphery: 0.6-5m

-Power Supply
Battery: 4 * AA(Not included)
Recycle Time: 0.1-2.6s
Full Power Flash: Approx.230(2500mA Ni-MH battery)

-Triggering Method
Triggering Method: Hotshoe/3.5mm sync line/wireless control port

-Color Temperature
Color Temperature:5600±200K

-Package
Item Size: 19.5 * 7.5 * 4.8cm / 7.7 * 3.0 * 1.9in
Item Weight: 407g / 14.4oz
Package Size: 19.8 * 9 * 8cm / 7.8 * 3.5 * 3.1in
Package Weight: 541g / 19.1oz

Note:
The battery is not included.

Package List:
1 * Speedlite
1 * Carry Pouch
1 * Mini Plate
1 * User Manual(English)