• Webcode: 203287 • Mfr: 330513
Product Highlights
Incl. flashtube, glass cover, stand and camera adapter and lamp cable 3,5 m. Max energy = 9600Ws/minutes. Can be used with most 35mm and MF cameras and lenses up to 100mm diameter.

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This ringflash fits all Acute power packs, and is an entirely moblile source of light. The adjustable tripod mount bracket and wide interior (100mm diameter) allows for fitting all types of cameras and lenses in many formats.

Optional Softlight Reflector increases the size of the light source, with fewer sharp shadows. Optional Close-Up Reflector focuses the light source 20" (50 cm) in front of the camera lens. With smaller objects, the effect is completely shadow free.

Maximum firing rate is 9600 w/s per minute, equal to 4 flashes per minute at 2400 w/s, 8 flashes at 1200, 16 at 600, 32 at 300, or 64 flashes per minute at 150 w/s.

Key Features

  • Compact Design  - Features a 100 mm center opening and it mounts around the camera lens.
    A protective glass cover for the flashtube is built on for an added margin of safety. 
  •  Easy to Control - Comes with an adjustable camera mount.
    All Profoto heads are supplied with a 5/8" stand adapter to mount the units onto any standard light stand.
  • Removeable Reflector  - Two optional reflectors made for the ringflash: a soft reflector which is perfect for shadowless lighting, and a close-up reflector suitable for macro photography.
  • Long-Reaching Cable  - Resists twisting, trampling and cracking. Extension cables are available for light heads placed at longer distances from the power pack.



What's Included

  • Profoto Acute 2 - 2400 Ws Ringflash Lamphead
  • Special Mounting Bracket
  • 12' (3.5m) Heavy Duty Dual Lead Lamp Cable
  • Flashtube
  • Protective Glass Cover
  • Limited Warranty


Product Specifications


Detailed Specifications
Maximum Watt/Seconds 9600 w/s per minute
User Replaceable Flashtube No
Changeable Reflector Optional Add-On Reflectors available
Circuit Protection None
Cable Length 12' (3.5M)
Modeling Light Wattage This model does not contain a modeling light.
Modeling Light On/Off Switch No
Protective Glass Dome Protective Glass Cover
Fan Cooled No
Dimensions Without Bracket: 7.9 x 2.2" (20 x 5.5cm)
With Bracket: 7.9 x 25.7" (20 x 65.5cm)
Weight 5 lb. 1oz ( 2.3kg)

Questions & Answers

Profoto Acute/D4 Ring Head - UV-Coated Flashtube, Camera Adapter

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