INON S220 S-TTL Underwater Flash

INON S220 S-TTL Underwater Flash: compact, accurate and powerful

The INON S220 S-TTL underwater flash combines compact design and high performance, delivering precise exposure through S-TTL fiber-optic control. Perfect for travel and underwater photography.

Performance and versatility

• Guide Number: GN-22 on land (GN-19 with diffuser)
• Beam coverage: 140° horizontal / 100° vertical (110° with diffuser)
• Modes: S-TTL, Auto with sensor, Manual (12 steps)
• Color temperature: 5500°K
• Max depth: 100 m

Power and autonomy

• Power supply: 4 × AA batteries
• Recycle time: 2.1 to 3.5 s depending on batteries
• Flashes: 350 (Alkaline) / 640 (Ni-MH)

Robust and practical design

• Weight on land: 348 g / Underwater: 50 g
• Dimensions: 91 × 80 × 128 mm
• Included: 4.0 ND diffuser

Note: the flash is supplied without ball arm adapter or Sea&Sea arm. Accessories sold separately.