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Macro and Ring Flash
Sunpak Auto 16R Pro Ring Flash

Sunpak Auto 16R Pro Ring Flash

£319.95

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The most powerful ringflash to date, the Sunpak AUTO 16R PRO, has a guide number of 16m at ISO100 giving a power increase of 33% over previous Sunpak models.
With the facility to adjust the power down to a 1/256th power the Sunpak Auto 16R Pro has the finest output to capture all of the required detail in your subject, together with a completely shadow free result from the circular flash tube. Even at close distances for Macro work the circular flash tube will provide a superior light with a sense of softness and transparency, bringing your subjects colour and details alive.
In low light situations the 4 built in modelling lights can be illuminated at the touch of a button to assist with focussing or for use as a modelling light. As soon as the shutter is fired the modelling lamps turn off to capture the perfect ringflash image.
Not only is the Sunpak Auto 16R Pro suitable for extreme close ups and Macro work, but it is ideal in a variety of applications such as portraiture giving perfect shadowless illumination and circular highlights in the eyes; medical imaging where shadow free images are imperative; forensic applications; still life and product photography where a ringflash can create the perfect illumination without the need for studio lighting.
The Sunpak AUTO 16R PRO Ringflash is supplied with a 58mm, 62mm and 72mm adapter ring and is compatible with most DSLR and film cameras*
*Use with Sony Alpha and Minolta models would require a hot shoe adapter.

Guide Number 1-16
Flash Control Mode Manual (power Ratio, Multi) Flash Auto
Compatible cameras Digital & film SLR cameras
Recycling time
Full flashing		 Alkaline Battery 4-AA approx. 8 sec.
Ni-MH Battery 4-AA approx. 7.5 sec.

No of flashes
Full flashing

 Alkaline Battery 4-AA approx. 100
Ni-MH Battery 4-AA approx. 120
Auto effective range
(focal length at 35mm)		 Flash Auto 0.7?8m
Power ratio

Full/1/2 / 1/4 / 1/8 / 1/16 / 1/32 /
1/64 / 1/128 / 1/256
Angle of Coverage 80 x 80
Flash Speed approx 1/200 - 1/60,000
Dimensions (H x W x D) Ring flash head
Weight without battery Ring flash head approx 150g
Accessories supplied Adapter rings (58 / 62 / 67mm)
Performance in Manual Mode
Power Ratio Guide Number (ISO 100･m) Flash Speed
1/1 16 1/200sec.
1/2 11 1/1000sec.
1/4 8 1/2000sec.
1/8 5.6 1/4000sec.
1/16 4 1/8000sec.
1/32 2.8 1/10000sec.
1/64 2 1/20000sec.
1/128 1.4 1/40000sec.
1/256 1 1/60000sec.
Shooting Distance (ISO 100・m) (m)
Power Ratio f/stop
22 16 11 8 5.6 4 2.8 2 1.4
1/1 0.7 1 1.4 2 2.8 4 5.6 8 11
1/2 0.7 1 1.4 2 2.8 4 5.6 8
1/4 0.7 1 1.4 2 2.8 4 5.6
1/8 0.7 1 1.4 2 2.8 4
1/16 0.7 1 1.4 2 2.8
1/32 0.7 1 1.4 2
1/64 0.7 1 1.4
1/128 0.7 1
1/256 0.7

Description of Parts & LCD Display

Boasts the largest Guide Number for ring ashes in this class:16
Very ne light control available through a power ratio from Full to 1/256. Provides ample support for sophisticated macro shots where you want to capture nuances accurately by giving you a very ne ash.

Compatible with various digital SLR and 35mm lm SLR cameras. *
Whether shooting macro shots or portraits, you can achieve a variety of expressions with the flash auto in addition to
the manual mode, which provides a uniform amount of light with no unevenness.
* Not compatible with Sony α-series cameras.

You can achieve a variety of lighting results in your shooting
With the auto16R pro as your main ash, you can use it in combination with the digital slave unit DSU-01* for manual ring of the PZ42X or PZ40X. Or with the PZ42X or PZ40X as your main ash, you can use the auto16R pro with the digital slave unit DSU-01.
*Optional.

Circular ash tube

Using a clip-on ash.
Using the auto16R pro.		 Some unique characteristics are its special softness and sense of
transparency, because it can project an even amount of light across the entire surface. It will not create shadows in the background, even at close distances.

Focus light

Lighting-up the focus lights.		 There are four compact, white LED lights which can provide autofocus assit or can be used as a modeling lamp for manual focusing.

Can support up to 77mm lenses.
Comes with adapter rings (58mm, 62mm, 72mm) standard.
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