Godox V1 TTL Li-Ion Round Head Speedlite Flash for Pentax

• Battery powered portable flash
• Lightweight (approx size of a regular soda can)
• Max energy: 100 Ws.
• Energy range: 10 f-stops (0.1-100 Ws).
• Recycling time: 0.1-1.6 s.

The Godox V1 TTL Li-ion Camera Flash adopts a round head design to offer studio level soft and even light effects. With powerful functions and plentiful accessories, it is suitable for portrait photography, wedding photography, event photography, travel photography, still life photography and much more.

Featuring a 2.4 GHz wireless X system with a range of up to 100m, the AD400Pro Witstro All-In-One Outdoor Flash from Godox is a versatile tool compatible with several TTL systems including Canon, Nikon, Sony, Fujifilm, Olympus, and Panasonic options. It offers up to 400Ws with nine steps of output power, ranging from 1/1 to 1/256, and comes with a powerful 21.6V/2600mAh lithium-ion battery pack that provides up to 390 full-power flashes in outdoor situations and location shooting. Alternatively, you can run the monolight on AC power with an optional adapter.

The AD400Pro Witstro features a high-speed sync mode that works with shutter speeds up to 1/8000 second, offering flash durations from 1/240 to 1/12,820 second. Another unique setting is its Stable Color Temperature Mode, which tightly controls color to keep temperature changes within ±75K across the entire power range. Despite these impressive characteristics, it manages to keep recycling times low at 0.01-0.9 seconds to capture peak action and every fleeting gesture. A 30W LED modeling lamp is onboard to help preview how the light is falling on your subject.