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Lightweight ring flash
Product number: 
  • 330513

Information

The ring flash fits all Acute flash generators 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 PR Softlight Reflector increases the size of the light source, with fewer sharp shadows. Optional PR 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 Ws per minute, equal to 4 flashes per minute at 2400 Ws, 8 flashes at 1200, 16 at 600, 32 at 300, or 64 flashes per minute at 150 Ws.

Compact Design
Features a 100 mm center opening
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
Three optional reflectors made for the ringflash: two soft reflectors which are 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.
Delivered with: 
  • Circular flash tube
  • Camera adapter
  • Stand adapter
  • 4 m (13 ft) lamp cable
  • Glass cover

Technical Data

Specifications – Acute2 Ringflash

Flash capacity Up 9600 Ws per minute
Modeling light N/A
Flash tube Circular hard glass flash tube
Output 2400 Wsf-stop at ISO 100 @ 2 m @ head settings
No reflector:                           32.6
Diffuser:                                  22.0 (Max 2400 Ws)
ProRing Softlight Reflector:    45.4
ProRing Close-Up Reflector:  45
ProRing Widesoft Reflector:   22.1
Glass cover Yes
Fan N/A
Cable length 4m

Compatible generators

Pro-B2 1200 N/A
Pro-7b 1200 N/A
Pro-7s 1200 N/A
Pro-7s 2400 N/A
Pro-7a 1200 N/A
Pro-7a 2400 N/A
D4 1200 Yes
D4 2400 Yes
D4 4800 Yes
AcuteB 600 Yes
AcuteB2 600 AirS Yes
Acute2 1200 Yes
Acute2 2400 Yes

Measurements

Diameter 10 cm; 4 inch
Size 22 cm depth; 8.5 inch
Weight 1.8 kg;  3.9 lbs

User Guide

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