The Pinnuo FL-766ULC TTL Flash Speedlite is a powerful and versatile on-camera flash designed for photographers who demand precise, consistent lighting. With an impressive Guide Number of 60 (ISO 100, 200mm) and full TTL auto-exposure support, it delivers accurate flash output across a wide range of shooting scenarios — from studio-style portraits to fast-paced event photography.
Beyond automatic TTL control, the FL-766ULC offers complete creative freedom with manual power adjustment from 1/1 down to 1/128, Slave S1/S2 optical wireless triggering, and a flexible bounce-and-swivel head — making it a reliable all-in-one lighting solution compatible with most DSLR and mirrorless cameras on the market.
Key features
- TTL Auto-Exposure: Through The Lens metering ensures accurate, consistent flash output without manual guesswork.
- Powerful GN60 Output: Guide Number 60 at ISO 100/200mm gives you the reach and power needed for portraits, events, and large spaces.
- Full Manual Control: Dial power from 1/1 to 1/128 in fine increments for complete creative control over your lighting.
- Wireless Slave Triggering: Built-in S1/S2 optical slave modes allow wireless multi-flash setups without extra triggers.
- Bounce & Swivel Head: Redirect and shape light with ease for softer, more flattering results and creative off-angle effects.
- Broad Camera Compatibility: Works seamlessly with most TTL-enabled DSLR and mirrorless camera systems.
Specifications
| Type | TTL Flash Speedlite |
|---|---|
| Guide Number | GN60 (ISO 100, 200mm) |
| TTL Support | TTL (Through The Lens) Auto-Exposure |
| Manual Power Range | 1/1 to 1/128 |
| Wireless / Slave Modes | Slave S1 / S2 Optical Triggering |
| Head Design | Bounce & Swivel |
| Compatibility | Most DSLR & Mirrorless cameras with TTL support |
Frequently asked questions
Does the Pinnuo FL-766ULC support TTL with mirrorless cameras?
Yes, the FL-766ULC supports TTL (Through The Lens) auto-exposure and is compatible with most DSLR and mirrorless cameras that feature TTL flash support.
Can I use the FL-766ULC as an off-camera flash without a radio trigger?
Yes. The FL-766ULC features built-in Slave S1 and S2 optical triggering modes, allowing it to fire wirelessly when triggered by another flash — no radio trigger required.
What is the power range available in manual mode?
In Manual (M) mode, the FL-766ULC offers a full power range from 1/1 (full power) down to 1/128, giving you precise control over flash intensity for any lighting situation.
