Neewer Macro Ring Flash, 76W, 5600K, LED, GN15, Compatible with Nikon Cameras, RF1N

• The RF1-N Macro Ring Flash for Nikon EOS Cameras is a macro ring flash for Nikon cameras, ideal for plants, insects, accessories, and other macro subjects. It provides a wide 80° flash coverage from all angles, giving subjects even brightness, reducing harsh shadows, and avoiding vignetting.
• 3 flash modes: TTL mode automatically sets the correct exposure; M mode supports adjustable manual flash output from 1/1 to 1/128; and MULTI mode provides creative strobing.
• A/B flash tubes are independently and group controllable. In TTL/M mode, the flash ratio can be adjusted from 8:1 to 1:1 to 1:8 in half-stop increments for precise image contrast. The macro flash features 76W of output, a guide number of GN15 (ISO100, 1M), exposure compensation, exposure blending, flash lock, front/rear-curtain sync, a PC sync port, and other functions.
• Powered by four AA batteries, the ring flash supports a flash duration of 1/400 to 1/19300 seconds, a recycle time of 0.1 to 2.7 seconds, and 100-1500 flashes. Alternatively, you can connect the flash to an external power source via the CP-E4 port to speed up recycle time.
• Two 0.59W focus-assist lamps provide 10 brightness levels for instant focusing in dim environments.
• The LCD screen provides a concise user interface for easy reference and adjustment. Customizable functions include auto sleep mode, buzzer, LCD backlight duration, LCD contrast, and more. 4 Colored Gel Filters and 8 Lens Adapter Rings - The white, red, green, and yellow colored gel filters help you capture artistic and atmospheric macro photos.
• 8 adapter rings fit camera lenses with 49/52/55/58/62/67/72/77mm filter threads.
• Compatible with Nikon Cameras -  Z9 Z8 Zfc Z50 Z30 Z5 Z6 Z7 Z6II Z7II D4 D5 D6 D60 D70S D90 D100 D200 D300 D610 D700 D750 D780 D800 D850 D3100 D3200 D3300 D3400 D3500 D5000 D5100 D5200 D5300 D7100 D7500. Not compatible with the D810

Specifications

• Product Model: RF1-N
• Guide Number: GN15 (ISO 100, m)
• Power: 76W
• Color Temperature: 5600K
• Compatibility: Nikon DSLR / Mirrorless Camera
• Power Source: 4 x AA Batteries (Rechargeable Ni-MH batteries recommended)
• Operation Method: Snap-on Flash Trigger, Manual Trigger, PC Sync Cable
• Flash Mode: E-TTL/Multi/M
• Flash Duration: 1/400 sec - 1/19300 sec
• Sync Mode: Front-curtain sync, Rear-curtain sync
• PC Sync Interface: Sync Speed <1/200
• Number of Flashes: 100-1500 flashes (depending on battery type and output power)
• Focus-assist LED: Approx. 0.59W x 2
• Illumination: Approx. 101 lux/0.5 Meter
• Recycle Time: Approx. 0.1-2.7 seconds
• Sync Operation Method: Hot-plug, PC sync cable
• Dimensions: 2.8 in x 2.2 in x 8 in / 71 x 55 x 202 mm
• Net Weight: 13 oz / 368 g (without batteries)