【Macro Ring Flash Compatible with Nikon】 RF1-N macro ring flash light is compatible with Nikon cameras, lighting equipment for plants, insect photos, studio accessories photoshoot, and other macro photography subjects. 80° wide flash coverage from all angles can evenly brighten the subjects, minimize harsh shadows, and avoid vignetting. At 13oz/368g, this compact and lightweight flash ring is applicable in all situations, wide or narrow 【3 Flash Modes & Independent Flash Tubes】 TTL mode automatically gets correct exposure; M mode supports 1/1 -1/128 adjustable manual flash output; MULTI mode offers creative stroboscopic flashes. A/B flash tubes are independently and collectively controllable. In TTL/M modes, the 8:1-1:1-1:8 flash ratio is adjustable in 1/2 stops for fine tuning the image contrast 【Powerful Output with Advanced Functions】 The macro flash features 76Ws output, GN15 guide number (ISO100, 1M), exposure compensation, exposure bracketing, flash lock, front/rear curtain sync, a PC sync jack, and other functions. Powered by 4x AA battery, the flash ring supports 1/400-1/19300s flash duration, 0.1-2.7s recycling time, and 100-1500 flashes, or connect the flash to an external power source via the CP-E4 port to speed up recycling time.Requires 1.5V high-drain rechargeable or alkaline batteries for power supply. 【Assist Focus Lights & Concise LCD Screen】 Two 0.59W assist focus lights allow 10 brightness levels that help you instantly focus in dim environments. The LCD screen offers a concise UI for simple reference and adjustment. Customizable functions include auto sleep, buzz, LCD backlight duration, LCD screen contrast, and more 【4 Color Gel Filters & 8 Lens Adapter Rings】 White, red, green, and yellow color gel filters help you shoot atmospheric and artistic macro photography. 8 adapter rings are suitable for camera lenses with 49/52/55/58/62/67/72/77mm filter threads as content creator essential gear and influencer must have