GODOX TT685II-S TTL GN60 2.4GHz Wireless HSS 1/8000s Flash Speedlite with X2T-S Wireless Flash Trigger Transmitter
Short Description
The Godox TT685II‑S is a powerful and versatile TTL‑enabled Speedlite tailored for Sony cameras. It features a built-in 2.4 GHz Godox X wireless transceiver, offering up to 100 m of reliable wireless control in both Master and Slave modes. Highlights include High-Speed Sync (HSS) up to 1/8000 s, a quick TCM (TTL-to-Manual) conversion function, and a flexible bounce/swivel head for dynamic lighting angles—making it ideal for event, wedding, fashion, and creative photography setups.
Key Features
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Godox 2.4 GHz Wireless X System
Built-in Master/Slave radio control, up to 100 m range, supports multiple groups (A–E) and 32 channels. -
TCM Instant Conversion
Swiftly switches from TTL to Manual mode while locking in the correct exposure, streamlining adjusting lighting setups. -
Quick‑Release Lock
Ensures fast and secure mounting/dismounting on your camera hot‑shoe. -
Flexible Flash Modes
Supports TTL, Manual, and Multi (stroboscopic), HSS up to 1/8000 s, first- and second‑curtain sync, with both FEC and FEB capabilities. -
External Power Support & USB-C Firmware Updates
USB‑C port for firmware updates and sync port, plus connectivity with external lithium-ion battery packs (e.g., PB960) for boosted performance. -
Rotatable Flash Head
Tilt from –7° to +120°, swivel up to 330°, great for bounce lighting.
Technical Specifications
| Feature | Specification |
|---|---|
| Guide Number | GN ≈ 60 m (ISO 100, 200 mm) |
| Zoom Range | Auto/Manual: 20–200 mm |
| Flash Duration | 1/300 s – 1/20,000 s |
| Recycle Time | Approx. 0.1 – 2.6 s (Ni‑MH) |
| Full‑Power Flashes | Approx. 330 pops per charge |
| Flash Modes | TTL, Manual (1/1 to 1/128; 22 steps), Multi (up to 100× at 199 Hz) |
| Wireless | 2.4 GHz, 32 channels, Groups A–E (E via X‑Series trigger), up to 100 m range |
| AF Assist Range | Center: 0.6–10 m; periphery: 0.6–5 m |
| Power Saving | Auto‑off after ~90 s idle (60 min as receiver) |
| Power Source | 4× AA Ni‑MH (recommended) or Alkaline |
| Mounting & Ports | Sony hot‑shoe; USB‑C firmware port; 2.5 mm sync line jack |
| Dimensions & Weight | 64 × 76 × 190 mm; 405 g (body only), ≈489 g with batteries |
What’s Included in the Package
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Quick-release protective case
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Mini stand
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Color filter(s)
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Diffuser
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Instruction Manual
Summary & Usage Highlights
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Ideal for Sony photographers seeking both on- and off-camera lighting control—with TTL automation and manual precision.
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Excellent flexibility with HSS up to 1/8000 s and extensive bounce/swivel range.
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Efficient multi-flash setups using Godox’s wireless X system, perfect for creative or studio applications.
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Future-proofed thanks to firmware updates via USB‑C and optional use of a power pack for extended shooting.

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