inon underwater strobe S-220 New Compact body with a powerful guide number of 22 Equipped with a fly-eye dome lens. Achieves a super wide beam with an underwater irradiation angle of 140° horizontal x 100° vertical. Reliable "S-TTL Auto" and 12-step "Manual Flash" Improved operability with a large wheel dial. Enhanced visibility with a luminescent panel. Double O-ring adopted. Significantly reduces the risk of water ingress. Ball arm mounting base placed forward for increased lighting freedom. Uses readily available and reasonably priced 4 AA batteries. Compatible with various strobe dome filters. Compatible with "Quick Holder" for easy one-touch attachment and detachment. Batteries are not included. Price non-negotiable. Price reduction comments will be deleted. Thank you for your understanding. #diving #scubadiving #scubadiving #scubadiving #inon #inon #fisheye #fisheye #nauticam #nauticam #scubapro #scubapro #tusa #tusa #worlddive #worlddive #mobbydick #mobbydick Thank you for viewing.